For phone T&G 909 / bluetooth tws silver

Weight: 80 g
Equipment: Headphones, charging case, spare ear pads, USB charging cord
Design: Intracanal
Product color: Black-gray
Description: Design: in-ear, device type: TWS wireless headphones, design features: waterproof, for sports, microphone, functions: voice assistant call, surround sound, operating time: 6 hours
Functions: Voice assistant call, surround sound
Working hours: 6 h
Battery capacity: 400 mAh
Included: USB cable
Design features: Waterproof, sports, microphone
Device type: Wireless tws earphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 5.0
Wireless connection type: Bluetooth
Battery capacity for one earphone: 50 mAh