Fast & Stable Connection: Advanced Bluetooth 5.1 technology guarantees faster and more stable connection and transmission. Open the charging case then the true wireless earbuds will turn on and pair automatically. Care-free for pairing problem.
Clear & Loud Stereo Sound: Bluetooth 5.1 wireless headphone with excellent Hi-Fi stereo sound gives you an auditory feast. With built-in microphone you can take calls or redial last call. IPX7 waterproof withstands sweaty exercise in the Gym.
Up to 220H Playtime: This Bluetooth earphone is equipped with built-in 50mAh battery which can last 10 hours after a single full charge. 1200mAh portable rechargeable case can recharge Bluetooth earbuds about 24 times that boasts outstanding up to 220H playtime. Moreover this charging case can serve as power bank for your phone or other devices in emergence.
Smart LCD Digital Display: In smart LCD digital screen you can check battery consumption display anytime. Charging case presents its battery from 1%-100%. There are separated left and right headphone power consumption indicator. 5 grids in total, each grid represents 20% power of earphone (Lights off when fully charged).
Smart Touch Control: User friendly design and easy operation. By tapping the Bluetooth earphones to answer/reject the call, hang up the phone, music play/pause, previous/next track, volume up/down.
Bluetooth version: V5.1
Earplug battery capacity: 50mAh
Charging box battery capacity: 1200mAh
Working hours: 220H
Standby time: 280H
Operation mode: touch
Waterproof rating: IPX7
Product color: silver
Battery voltage: 3.7V
Input voltage: 5V
Transmission distance: ≥10M
Bluetooth operating frequency: 2.402-2.48Ghz