Style: In Ear
Connector: Bluetooth
Drive: 15mm
Impedance: 32 ohms
Bluetooth version: Bluetooth v5.0 + EDR
Power level: Level II
Output power: 30 MW
Bluetooth distance: 10 m barrier
Frequency response: 20Hz 20000
working voltage range: 3.0 V-4.2 V.
Microphone sensitivity: -42dB
with A2DP / AVRCP high quality stereo audio transmission and remote control protocol
11 powerful noise cancellation circuit (active noise reduction)
12 talk time is about 2-3 hours
13 music time is about 2-3 hours