Headphones Ritmix RH-499BTH

Design: Invoices
Description: Design: on-ear, device type: wireless headphones, design features: microphone, detachable cable, foldable design, operating time: 7 h
Additional Information: Cable connection: one-sided; Battery type: own Li-Ion; Range: 10 m; Work profile support: AVRCP,HFP Hands-free,A2DP,Headset
Working hours: 7 h
Battery capacity: 250 mAh
Standby time: 300 h
Impedance: 32 ohm
Sensitivity: 105 dB
Included: MicroUSB cable
Length of cable: 0.8 m
Design features: Microphone, detachable cable, foldable design
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: 4.0
Membrane diameter: 40 mm
Wireless connection type: Bluetooth