Choose Byakov wireless earbuds, make your life more enjoyable The earbud fit your ear nicely with its ergonomic design. Bluetooth 5.0 & HD Sound Quality provide you with an auditory feast Creative charging box not only a storage box, but also can work as a power bank, which means you can use this charging box charge your cellphone, so convenient and practical. No longer need to worry about cellphone run out of power and headphones lost, an ideal partner for outdoor activities Abandon the old multi-key operation, byakov wireless earbuds adopt simple one-key operation: convenient, fast, arbitrary. You can control most of your device's functions such as music volume, pair Bluetooth, skip/forward tracks, power on/off, play/pause, as well as answer and reject phone calls.
Earbud Specifications: Wireless
version: V 5.0 +EDR
Impedance:? 8MM 32O
Mic sensitivity: -42Db
Wireless frequency: 2.4GHZ
Battery capacity: 50MAH
Working temperature: 10-50?
Charging voltage: DC5V
Transmission distance: 10M/ 32.8 ft
Playing time: 4-6 hours
Charging time: 1-2 hours
Standby time: 120 hours Charging
Case Specifications: Input
votage: 5V (TYP)
Output current: 5V 1A (TYP)
Battery capacity: 1500MAH
Package Include: 1* Bluetooth 5.0 earbud (1 Piece) 1* 1500mAh charging case 1* USB charging cable 1* Use manual 3* different size ear tips (S\M\L)