Bluetooth V4.1,CSR 8635 chipset
Bluetooth profile:A2DP1.2/AVRCP1.4/HFP1.6/HSP1.2 DI1.3
Battery capacity:150 mAh /3.7V
Talking time:15 hours
Music playing time: 12 hours
Charging time:2 hours
Operation range:10m
SNR> 80dB
Speaker size:Φ11mm
Speaker impedance: 32Ω±15%

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