Promate Waves Wireless Headphones

Weight: 250 g
Design: Full size
Description: Design: full-size, device type: wireless headphones, acoustic design type: closed
Battery capacity: 380 mAh
Talk Time: 10 h
Impedance: 32 ohm
Sensitivity: 105 dB
Charging time: 3 h
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Bluetooth version: 4.0
Membrane diameter: 40 mm
Type of acoustic design: Closed
Wireless connection type: Bluetooth