APM-K11
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Bluetooth version: 5.0
Chip: Realtek RTL8763BFR 5.0+EDR
Standby time:110 hours Charge time: 2 hours
Continuous talk time: 4 hours
Music continuous time:3 hours
Charging box capacity: 500mAh
Transmission distance: About 10m
Support protocol: HSP, HFP, A2DP, AVRCP
Earphone size: 23.5*20*22mm
Charging box size:5 5*55*28mm
Color: Black
