Active noise canceling earbuds
Smart touch control and hall switch
Bluetooth chipset: Bluetrum8892E, V5.1+EDR
Support: HFP, HSP, A2DP, AVRCP and SPP
Earbuds battery: 35 mAh rechargeable battery
Battery box: 300mAh
Working distance: 10 M
Playing time: around 4.5 hs
Demension of earbuds: 33*18*14.6mm, N.W: 3.5g
Charging box: 66.3*49.2*22mm, N.W: 50g