Lenovo QT81 New TWS Bluetooth 5.0 Earphone LED Power Display HiFi 9D Stereo Bass Sport Headset Earbuds with Mic New Version Genuine, Black

Specification:

Brand: Lenovo

Model: QT81

Audio Headphone Type: In-Ear

Colour Name: Black, White

Connection Type: Wireless

Product Height: 5 cm

Product Length: 12 cm

Standby time: 30h

BT distance: 10m

Waterproof: IPX4

Earphone battery: 3.7V, 40mAh

Charging box battery: 3.7V, 1200mAh