Stereo Sound KR-9900 Super Mario Run Wireless Headphones

Weight: 200 g
Design: Invoices
Product color: Red
Description: Design: on-ear, device type: wireless headphones, design features: wired connection, for children, microphone, detachable cable, straight plug, acoustic design type: w
Functions: Surround sound, volume control
Working hours: 18 h
Battery capacity: 400 mAh
Standby time: 100 h
Talk Time: 18 h
Impedance: 32 ohm
Sensitivity: 114 dB
Included: 3.5mm cable, microUSB cable
Design features: Wired, child friendly, microphone, detachable cable, straight plug
Charging time: 2 h
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Number of microphones: 1
Bluetooth version: 5.0
Membrane diameter: 40 mm
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Sensitivity options: DB/V