Electronics From PSIER on Amazon

40H Playtime & Digital Display: On single fully charge, bluetooth headphones last up to 20 hours, and the charging case can charge the earbuds an additional time, so you can get 40 hours of total playtime from a fully charged case. In addition, the smart LED Power Display in the case shows the remaining battery in real-time, which lets you know if the charging case or running headset needs to be charged or not. Don’t have to worry about any power issue.

Powerful Stereo Sound : Equipped with 16.2 millimeters vibrating diaphragm speaker drivers that are 3 times larger than other wireless earbuds, headphones provide pure balanced audio and clarity output for all music genres. Crystal clear, deep, resonant bass, finely tuned sound signature delivers immersive sound that puts you on the center stage.

Latest Bluetooth 5.3 Technology: Bluetooth earbuds feature the latest Bluetooth 5.3 technology, ensuring a fast and stable connection. You can enjoy a low-latency listening experience with audio and video perfectly synced without any delay.

【Hear Your Surroundings】Open earbuds that rest on your ears without covering them, you can hear your music and your surroundings at the same time. Whether you are cycling, walking, running, working out or driving, you can always be aware of your surroundings, knowing you are safe and alert for changes in your environment.

【Comfort and Secure Fit】 The open earbuds can avoid wearing discomfort caused by in-ear or over-ear headphones. Flexible, secure-fitting silicone ear hooks and an ergonomic design ensure the bluetooth earphones stay comfortable and secure during hiking, running and other outdoor activities.

【Charge on the go & IPX7 Waterproof】Earbuds last 11 hours of playback time with one charge and can be extended up to 60 hours with a portable charging case in use. Plus, wireless headphones boast IPX7-rated protection that prevents ordinary splashing water and rain. (Please note: The charging case is not waterproof)

Built in 4 Mics Enhanced Call Performance: Each wireless ear buds built in 2 Mics, and total 4 microphones to achieve accurate voice pick up and isolate external environmental noise through algorithms. 4 microphones deliver up to 3 times clearer calls than other truly wireless earbuds.

Bluetooth 5.3 & Superior Sound Quality: Adopting the advanced Bluetooth 5.3 technology, which greatly improves the transmission speed and provides you with a low-latency listening experience. The running headphones feature a 6mm large size speaker driver, providing the powerful deep bass and 3D spatial sound to reappear immersive music

Wireless Charging & Fast Charging: The charging case can be charged via Type-C or wireless charging pad.To fully charge the rechargeable case only 1.5 hours via cable or less than 3 hours via wireless charger. (Note: The wireless charger is not included in the package list

【13mm Big Dynamic Speaker & Superior Audio】The wireless headphones built in13mm dynamic speakers, which can produce a wider frequency range and more detailed sound compared to smaller speakers. Each sound details like live-grade, providing a more immersive and enjoyable listening experience in bluetooth earbuds.

【Bluetooth 5.3 & Switch Game Modes】The noise cancelling earbuds supports Bluetooth 5.3 technology, more steady and pairing with earbuds. Just click 4 time on either of earbuds then you could enter the game mode, which accurately capture the sound of footsteps/gunfire/car, quickly kill the enemy in the combat. There is almost no delay in the gaming/watching videos. Pictures and wireless earphones' sound are synchronized to take you better using experience.

【Pocket Size & Widely Compatiable】An multi-fuctional earphones fits easily in your pocket and takes to anywhere you want. Sigle earbud is only 0.1oz, which is 10% lighter than standard earbuds and they feel practically weightless in your ears. Charging case size is 2.36*1.96*0.78 inch and only 1.38oz. You can use it in many scenarios, such as running, walking, working, etc. Widely Compatible with the iPhones, tablets and any devices support the bluetooth functions.

Transparency Mode: Transparency mode can enhance the voice frequency band for hearing what’s happening around you. So you can easily communicate with your friends without taking off your earbuds wireless bluetooth or pausing your music.

Power Your All Day: This noise-cancelling earbudsare designed to provide extended usage throughout the day. With a single charge, they can last for over 7 hours of playtime at 50% volume, and the charging case provides an additional 23 hours of battery life. In the Active Noise Cancellation mode, they can last for up to 5 hours of playtime.

Bluetooth 5.3 Technology : With the adoption of the latest Bluetooth 5.3 technology, these earbuds offer faster and more stable connections. The earbuds also feature an easy pairing function, where they automatically pair with your device when you open the charging case, after the initial connection has been established.

【Up to 15 Hours Playtime】Equipped with upgrade battery, wireless earbuds delivers 15 hours playtime in the fully charging，which gives you excellent experience of long endurance.

【Ergonomic Design】 The ear hooks of bluetooth sports headphones are designed to be an appropriate size so that you can feel comfortable and lightweight to wear. In addition, 4 pairs of regular ear caps in different sizes are provided for your custom fit to ensure a good wearing experience(There is a pair of eartips that have been put on the headphones)

【IPX7 Waterproof】 Built-in nano-coating, the bluetooth earbuds have an IPX7 waterproof rating that can 100% protect the headphones from sweat, splashing water, and rain, Great for running, hiking, yoga, exercises, gym, traveling, and so on. Let you no longer worry about the headphones being damaged in a humid environment.

Four Mics Enhanced Call Performance: Each wireless ear buds built in 2 Mics, and total 4 microphones to achieve accurate voice pick up and isolate external environmental noise through algorithms. 4 microphones deliver up to 3 times clearer calls than other truly wireless earbuds.

Wireless Charging & Fast Charging: The charging case can be charged via Type-C or wireless charging pad.To fully charge the rechargeable case only 1.5 hours via cable or less than 3 hours via wireless charger. (Note: The wireless charger is not included in the package list

Bluetooth 5.3 & Superior Sound Quality: Adopting the advanced Bluetooth 5.3 technology, which greatly improves the transmission speed and provides you with a low-latency listening experience. The running headphones feature a 6mm large size speaker driver, providing the powerful deep bass and 3D spatial sound to reappear immersive music

Powered by GaN III Technology: GaN III (gallium nitride) charger block operates more efficiently in power conversion, generates less heat, and can withstand higher currents. Effectively reduces the size and energy consumption more environmentally friendly.

Advanced Safety Features: Equipped with advanced protection system. The dual usb charger has automatic monitoring of internal temperature and current output, prevents overheating, overcurrent, overvoltage, and short circuit, providing enhanced protection for your devices.

Compact Designs: 35% smaller than the original 35W charger, Psier portable usb c charger takes up less space while giving you just as much power. With foldable plug for enhanced portability, Perfect for travel.

Powerful Stereo Sound : Equipped with 16.2 millimeters vibrating diaphragm speaker drivers that are 3 times larger than other wireless earbuds, headphones provide pure balanced audio and clarity output for all music genres. Crystal clear, deep, resonant bass, finely tuned sound signature delivers immersive sound that puts you on the center stage.

35% Smaller: Psier portable usb c charger takes up less space while giving you just as much power. 35% smaller than the original 35W charger

Safety Features: The dual usb charger has automatic monitoring of internal temperature and current output, prevents overheating, overcurrent, overvoltage, and short circuit, providing enhanced protection for your devices.

GaN III (gallium nitride): charger block operates more efficiently in power conversion, generates less heat, and can withstand higher currents.

【60H Playtime & Dual LED Digital Display】The charging case can charge the sports earbuds 5 times and total 60 hours playtime, saying goodbye to the troubles of frequent charging! Features with LED digital display shows remaining in percentage from 1%-100% to make you clearly know the battery any time. Each grid represents 25% power of bluetooth headphones

【Crystal Clear Calls】Wireless headphones built in 4 microphones and supports the environmental noise cancelling technology to achieve accurate voice pick up. 4 microphones deliver up to 3 times clearer calls than other truly wireless earbuds

【Bluetooth 5.3 & Superior Sound Quality】 Adopting the advanced Bluetooth 5.3 technology, which greatly improves the transmission speed and provides you with a low-latency listening experience. The running headphones provide the powerful deep bass and 3D spatial sound to reappear immersive music

【Spatial Audio Sound & Bluetooth 5.3 Technology】Psier wireless headphones use 10mm large size speaker driver(the drive area is 2.77 times than the normal drive area) tracking places sounds all around you to create a stereo listening experience for music, movies, and more. Adopting Bluetooth 5.3 technology aims to provide a more stable connection and get a 2X fast transfer spped, no worry about any delay.

【One Step Pairing & Intelligient Touch Control】 Take out the headphones from charging case,they will turn on and pair with each other, then select the Bluetooth <S16> to connect on your device's Bluetooth. After connect successfully, you can freedomly to control your earphones for your instruction. A multi-function touch panel on each headphones lets you play/pause audio, adjust volume, answer/hang up calls, activate Siri/Google Assistant, and more.

【Stereo/Mono Mode & Wide Compatibility】 S16 running headphones can switch seamlessly between stereo and mono mode. Both earbuds can work together or be used separately. The over ear headphones are also compatible for most devices which support the bluetooth function such as phones, tablets and etc.