J3 TWS Bluetooth 5.0 Earphone With Mic Smart Touch Control Wireless Headphones Super Bass Headsets
US $5.87
Original Price : US $11.98 (51%)
Limited Price J3 TWS Bluetooth 5.0 Earphone With Mic Smart Touch Control Wireless Headphones Super Bass Headsets with FREE Shipping Worldwide!
4.62
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Product description
[4000420091788]J3 TWS Bluetooth 5.0 Earphone With Mic Smart Touch Control Wireless Headphones Super Bass Headsets PK i500 i2000 i9000 TWS
Product Paramater：
Bluetooth version: Bluetooth v5.0 + EDR
Bluetooth frequency band: 2.4GHz
Power level: CLASS II
Output power: 30mW
Bluetooth distance: 18 meters without barriers
Frequency response: 20-20000Hz
Working voltage range: 3.0V-4.2V
Microphone sensitivity: -42dB
Has A2DP / AVRCP high-quality stereo audio transmission and remote control protocol
Powerful noise canceling circuit (active noise reduction)
Switch between Chinese and English (when the Bluetooth is switched off, press the switch twice, and you hear the prompt switch successfully)
Charging time is about 1 hour (Power indication charge: red light is on, full charge: red light is off (blue light is on).)
Talk time is about 2-3 hours
music time about 2-3 hours
Standby time is about 96 hours
Charging time is about 60 minutes
Single earphone battery capacity 55mAh
Functions:
Listening to the song and calling are correct, support listening to the song and receiving calls,
Caller ID, last code call back, full intelligent Chinese and English tone prompts, power on, pairing, power off, disconnection, low battery power, etc. will all voice prompt
After the Bluetooth headset is connected to the mobile phone and turned off, when the Bluetooth headset is turned on, it will automatically connect back to the mobile phone, which is convenient and faster;
Smart compatibility: support all Bluetooth-enabled mobile phones, tablets, notebooks, sing bars, QQmusic, movies, etc., universal for all mobile phones
