Tws 5.0 Bluetooth 9D Stereo Earphone Wireless Earphones Ipx7 Waterproof Headphones with Led Display Charging Case Sport Headset Features: 1. 4000mAh large capacity charging box 2. A new generation of Bluetooth 5.0 chip 3. Smart touch chip, according to your touch weight to determine whether you need to touch to prevent accidental touch. 4. HIFI 8D stereo bass IC can achieve a good bass surround mode (you can also adjust the type of sound you like in the music player). 5. Built-in touch sensor and graphene film. 6. IPX7 waterproof?Intelligent noise reduction?4000mAh charging box?Binaural microphone?It can charge mobile phones and other devices?devices?8D Stereo surround bass. 7. Dual microphones Each headset can make a voice call. 8. Separate design, single/double ear use. In single-ear mode, the headset can be connected to two different devices. Enjoy binaural surround effects in binaural mode. 9. Built-in intelligent noise reduction chip and call IC chip Overview Product parameters: Talk time: about 8 hours Music time: about 9 hours Charging box capacity: 4000mAh Type of battery : Polymer lithium ion battery Charging box can charge the headset: 20-26 times Charging voltage: 3.7V Bluetooth version: V5.0 upgrade headset battery capacity: 75mAh Effective distance: about 20m (accessible distance 25m) Charging box Charging time: about 2h Frequency response range: 20Hz~20000Hz Sensitivity: 120dB Packing List: 2 * Wireless Earbuds 1 * Charging Box 1 * USB Cable 2 * Ear caps 1 * User Manual SPECIFICATIONS Details Type Wireless Color Black Ear Coupling Binaural Noise Cancelling Active Wireless Type Bluetooth Features Compatibility Universal Group Option 2 Pairs Each Size Additional Information Date First Available December 04, 2019 MSRP: $700.00 Code: ggen