– Bluetooth version: 5.0
– Transmission range: 10m
– Supported profiles: HSP, HFP, A2DP, AVRCP
– Earbud battery capacity: 45mAh
– Charging case battery capacity: 390mAh
– Music time: 4h
– Charging time: 1.5h
– Standby time: 300h

1.Bluetooth verson : 5.0
2.Automatically connection
3.Capacity of case : 500mAh
4.Capacity of earbud : 45mAh
5.Talking time :4H
6.Music time : 3.5H
7.Wahterproof :IPX4

1. Bluetooth version 5.0, Jerry solution
2. LED digital display, fast charging
3. TWS binaural mode, automatic matching and interconnection
4. Charging compartment battery: 500mAh/3.7V, earplug battery: 45mAh/3.7V
5. 4 hours of talk time, 3.5 hours of music playback, 2 hours of charging time, 300 hours of standby time
6. 10 meters transmission distance, portable storage, not easy to lose

Bluetooth-compatible version: (Jerry) V5.1
Bluetooth-compatible working frequency: 2.402G-2.480G
Support protocol: HSP, HFP, A2DP, AVRCP
Battery capacity: 45mAh
Charging bin capacity: 500mAh
Standby time: 300h
Waterproof: IPX6
Product color: black circuit pattern, black flashing pattern
RGB lighting: 7 colors
Talk time: 8H
Music duration: 7H
Charging time: 2H
Standby time: 300H
Best call distance: <1m
Maximum transmission distance: 10m
Impedance: 32
Sensitivity: 96±3db
Product size: 62*56*28mm/2.4*2.2*1.1in
Product weight: 35g
Packing size: 170*82*41mm/6.7*3.2*1.6in
Package weight: 162g