Headphones on-ear wireless big bluetooth wireless headset iphone phone smartphone gift ACME BH315, Bluetooth 4.1 + AUX cable

Weight: 211 g
Equipment: Headphones, micro USB cable for charging, 3.5 mm cable for listening in passive mode, packing bag for storage and carrying, instructions, packing box
Design: Full size
Product color: Black
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
Plug connector: mini jack 3.5 mm
Functions: Surround sound, volume control, noise reduction 18 dB + -2 dB
Working hours: 21 h
Standby time: 300 h
Talk Time: 21 h
Impedance: 32 ohm
Sensitivity: 117 dB
Included: 3.5mm cable, microUSB cable
Design features: Wired connectivity, microphone, detachable cable, straight plug, adjustable headband headphone cover artificial leather working distance up to 10 meters lithium-ion battery
Charging time: 3 h
Device type: Wireless headphones
Mount type: Headband
Max power: 10 mW
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Number of microphones: 1
Bluetooth version: 4.1
Membrane diameter: 40 mm
Type of acoustic design: Closed
Supported codecs: AAC, SBC
Wireless connection type: Bluetooth
Active Noise Canceling ANC: There is
Battery life with Active Noise Cancellation enabled: 21 h