Bakeey J3 TWS bluetooth 5.0 Earphone Tap Control Stereo IPX54 Waterproof Bilateral Call Headphone with Charging Box

Specification Product Name J3 TWS1 Driver 15mm2 Impedance 32 OHM3 Bluetooth version buetooth v5 0 EDR4 Bluetooth use frequency band 2 4GHz5 Power Level CLASS II6 Output power 30mW7 Bluetooth distance 10 15 meters barrier free8 Frequency response 20 20000Hz9 Operating voltage range 3 0V 4 2V10 Microphone sensitivity 42dB11 With A2DP AVRCP high quality stereo audio transmission and remote control protocol12 Powerful noise cancellation circuit active noise reduction 13 Switch between Chinese and English Do not connect to Bluetooth status when booting double press the switch 2 times and hear the prompt tone switch successfully 14 Charging time is about 1 hour power indicator charging red light is on full charge red light is off blue light is on 15 Product size diameter is 25MM 15MM wide 35mm high16 The net weight of the product is about 6g17 The talk time is about 2 3 hours 18 music time is about 2 3 hours19 Standby time is about 96 hours20 Battery capacity 55MAH21 Charging power supply DC5V power supply round hole interface computer USB port phone charger car charger Complete weight 60 gPacking size 9 5 3 5 13 cmStandard headset charging cable manual box Features 1 Listening to songs and calls supporting listening to songs and making calls 2 Caller ID number last code callback full intelligent Chinese and English tone prompt power on pairing power off disconnected mobile phone low battery etc 3 Each tim