Музыка IPX4 Водонепроницаемый мини вкладыши спортивные TWS Bluetooth 5,0 Беспроводные наушники с микрофоном Hi-Fi стерео бег зарядная коробка

Descriptions:
HIFI surround sound, Bluetooth 5.0 dual-ear chip, Intelligent noise reduction, clear communication.
Charging box battery capacity is 300mAh, support wireless charging for earphones.
When you taking the earphone out from charging case, it will auto on and connecting Bluetooth.
Noise cancellation function, reduce noise interference, enjoy stereo music.
Ergonomic design, perfectly fits the shape of ear, comfortable to wear.
Portable charging case, just need to put earphones into the case.
Specifications:
Model: V5
Material: metal
Color: black
Bluetooth: V5.0+EDR
Bluetooth protocol: HFP1.7/A2DP1.3//AVRCP1.6/SPP/BDR/BLE
Working frequency: 2.402GHz-2.480GHz
Wireless frequency: 2.4Ghz
Headset battery: single side 3.7V /70mAH(built-in)
Charging box battery: 3.7V /300mAH(built-in)
Headset charging voltage/current: 5V/80mA
Charging voltage/current: 5V/ 0.3A
Charging time: about 1 hour
Charging time: about 2 hours
Transmission distance: 10 m
Talk time: approximately 6-7 hours
Listening time: approximately 6-7 hours (true usage time depends on song type and volume requirements, 80% the volume)
Standby time: about 140h
Charging port: USB
Times of charging the headset from the charging box: 2 times
Package include:
1 pair * earphone
1 * charging case
1 * charging cable
4 * ear caps
1 * manual
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow slight deviation for the measurement data and make sure you do not mind before ordering.