Wireless Wireless Bluetooth headset Joyroom white with red case JR-T03S

Weight: 203 g
Design: Liners
Description: Design: earbuds, device type: wireless TWS headphones, design features: microphone, case charging type: micro USB, wireless charging, acoustic design type: semi-open, operating time: 2.50 h
Working hours: 2.5 h
Battery capacity: 400 mAh
Talk Time: 2.5 h
Impedance: 16 ohm
Sensitivity: 103 dB
Design features: Microphone
Charging time: 1 hour
Device type: Wireless tws earphones
Mount type: Without attachment
Max power: 5 mW
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Fast charging: 1 hour
Bluetooth version: 5.0
Type of acoustic design: Semi-open
Wireless connection type: Bluetooth
Case battery capacity: 400 mAh
Case charging type: Micro USB, wireless charging
Battery capacity for one earphone: 45 mAh