Chip: JL 6936D

Bluetooth Version：V5.0

Earbud Battery: 40mAh*2(Fully charged in 1.5H)

Charging case battery: 380mAh

Play time: 5H (in medium vol.)

Talk time: 4H (in medium vol.)

Standby time: 280H

Charging time: Approx. 2H

Battery display indicator

TYPE C port

Charging case dimension: 56*46*25mm   

Earbud dimensions: 35*18*17mm*2  

Net weight: 3g*2(Earbuds)/25g(Charging case)

Wireless working range:10m(without obstacles )

Speaker: Φ10mm*2 

Speaker sensitivity: 95dB±3dB   

Profiles supported: AVCTP/AVRCP/AVDTP/A2DP/HFP/SPP/SMP/ATT/GAP/GATT/RFCOMM/SDP/12CAP

Impedance: 32Ω  

Speaker frequency: 20Hz-20KHz  

Input voltage /current: DC 5V/1A