☆Bluetooth version:V5.3

☆Touch button

☆High quality stereo sound

Bluetooth chipset: JL6983, V5.3+EDR

Support: HFP, HSP, A2DP, AVRCP and SPP

Earbuds battery: 30 mAh rechargeable battery 

Battery box: 180mAh

Working distance: 10 M

Standby time: 80 hs

Single playing time:  4.5hs 

Dimension of earbud: 35*17*18mm, N.W:3.7 g

Charging box: 60*46.5*25mm, N.W: 29.5g

Package:16*11.5*3.5cm; G.W:94g

Carton size:54*36*34cm; 90pcs/carton

Carton N.W/G.W:12KG/12.9KG