MusicMan Micro TWS Headphones BT-X57 blue

True Wireless Stereo (TWS) in-ear headphone
Voice assistant function supported
Automatic on/off function
Pairing with Bluetooth V5.0
Built-in microphone for phone calls
Multi-functional touch buttons on both in-ear headphones; play/pause, title change, volume, answer and reject phone calls, voice assistant

Micro TWS Headphones BT-X57

Features:

True Wireless Stereo (TWS) in-ear headphone
Voice assistant function supported
Automatic on/off function
Pairing with Bluetooth V5.0
Built-in microphone for phone calls
Multi-functional touch buttons on both in-ear headphones; play/pause, title change, volume, answer and reject phone calls, voice assistant

Technical specifications:
Bluetooth version V5.0
Bluetooth Transmitting distance ~10m (open space)
Frequency band 2.4GHz
Radiated transmission power max. 2.5mW
Loudspeaker / frequency / impedance 5mW*2 / 20Hz-20kHz / 32Ω
Audio codec AAC/SBC/A2DP
Playtime Approx. 2h
Charges with charging box 3 times fully charged
Standby time Approx. 9h
Charging time earbuds Approx. 1h
Battery earbuds (each) Built-in rechargeable 30mAh lithium polymer battery 3.7V / charging via charging box
Charging time box Approx. 2h (5V/1A)
Battery charging box 3.7V 150mAh lithium polymer battery
Operating temperature 0°C up to +40°C

Package contents:
MusicMan® BT-X57, charging box, USB charging cable, user manual

Weight and Dimensions:
Weight device box: 35.0g
Weight device earbud: 10.6g
Dimensions device box: (L)49 x (W)32 x (H)54mm
Dimensions device earbud: (L)40 x (W)22 x (H)25mm