Wireless bluetooth headphones JBL JR310BT blue

Weight: 115 g
Equipment: Headphones, charging cable, sticker set, documentation
Design: Invoices
Description: Battery type: Li-Ion; Range: 10 m; Battery type: own Li-Ion; Range: 10 m; Removable battery: yes; Answer/end conversation: yes; Repeat last number: yes; Support for r� profiles
Additional Information: Type of batteries: own Li-Pol; Range: 10 m; Work profile support: A2DP, AVRCP, HFP Hands-free, Headset
Functions: Volume control
Working hours: 30 h
Battery capacity: 400 mAh
Impedance: 32 ohm
Sensitivity: 90 dB
Design features: For children, microphone, foldable
Charging time: 2 h
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 5.0
Membrane diameter: 32 mm
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Case charging type: USB Type-C
Sensitivity options: DB/mW