Q3 TWS Bluetooth 5.0 Binaural Stereo Automatic Matching Wireless Bluetooth Earphone(White)

Product parameters Bluetooth Solution: Actions RL5003 Bluetooth version: Bluetooth 5.0 Playback power consumption: 0-14mA Call power consumption: 8-13mA Standby current: 0.36 Receive sensitivity: -85dBm Audio signal to noise ratio: 94dB Noise reduction: DSP intelligent noise reduction Product weight: 35g With packaging: 97g Packing size: 9.5×7.5×3.8cm Sounding unit Type: Custom version 10MM true copper ring HIFI unit Acoustic structure: closed Magnet type: NdFeB Frequency response: 20Hz-20kHz Sensitivity: 92dB Output power: regular 3mW, maximum 5mW Microphone Type: MEMS Digital Silicon Number of channels: two channels (stereo) Sensitivity: -42 Battery Single ear power: 50mAh Charging capacity: 400mAh Play time: 3.5-4 hours The charging compartment can charge the headset 3 to 4 times, and the total battery life is 18 hours. Instructions for use After receiving the goods, take out the earphones, the earphones will automatically turn on; the left ear flashes blue every