J3 TWS Bluetooth 5.0 Earbuds


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

4 in stock


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