Sound Channel System Dual ChannelControl mode 3 physical buttonsActive and passive: activeBluetooth solution Jerry: 6956 Bluetooth version: Bluetooth V5.0Support Bluetooth protocol: A2DP v1.3, AVRCP v1.6, HSP, HFPBluetooth operating frequency: 2.4GISM band
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Sound Channel System Dual Channel
Control mode 3 physical buttons
Active and passive: active
Bluetooth solution Jerry: 6956 Bluetooth version: Bluetooth V5.0
Support Bluetooth protocol: A2DP v1.3, AVRCP v1.6, HSP, HFP
Bluetooth operating frequency: 2.4GISM band, 2.402-2.480GHZ
Receiving sensitivity: -85dBm
Bluetooth effective distance: :<10M
Headphone amplifier type: chip built-in
Audio signal-to-noise ratio: S/N 93dB
Frequency response: 50Hz20KHz 1dB Speaker unit: speaker 14MM true copper ring speaker 16ohm
Microphone MIC MEMS, condenser microphone, -42dB+-2
Built-in battery: Lithium battery -3.7V, 170mAh + protection board
Standby time: about 170 hours
Music time: about 11 hours (80% volume)
Talk time: about 9.5 hours (80% volume)
Charging input standard: DC5V-60mA Micro USB Charging time: about 1.5-2H Battery cycle life: charge and discharge cycle 300 times
Function: Insert card TF card
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