Bluedio A2 (Air) Bluetooth Headphones Over Ear with Carring

Bluedio A2 (Air) Bluetooth Headphones Over Ear with Carring Case, 3D Stereo Lightweight Stylish Wireless Headset with Microphone, Foldable, Fashionable, Surround Sound for PC/Cell Phones(China)
- Consumer Alert: Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device.
- Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888- CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone website at fcc.gov/cgb/wirelessmicrophones.
A2
Now headphones can not be seen as a traditional listening device, it is becoming a rookie in the field of Wearable. WithÂ theÂ elementsÂ ofÂ culture, Bluedio A2 uses a unique design to meet people's pursuit of fashion. More than this, Bluedio A2 adopts USB TYPE-C charging interface, which is easy to control and supports fast charge when low battery condition.

Specifications
Bluetooth version: 4.2
Bluetooth transmission frequency: 2.4GHz to 2.48GHz
Bluetooth operating range: up to 33 feet (free space)
Bluetooth profiles: A2DP, AVRCP, HSP, HFP
Frequency response: 20Hz-20,000Hz
Audio resolution: 24bit@48KHz
Drivers: Î¦57mm
Impedance: 16Î©
Total Harmonic Distortion (THD): 0.3%-3%
Sound Pressure Level (SPL): 118dB
Standby time: about 1300 hours
Bluetooth music/talk time: about 33 hours
Charging time: 2 hours for full charge
Operating temperature range: -10â„ƒ to 50â„ƒ only
Charging voltage/current: 5V/>400mA
Output power: 25mw+25mw
Headphones dimensions: 175*74*188mm
Package dimensions: 205*160*104mm
Headphones weight: 252g
Package weight: 808g

In the box
1.Bluedio A headphone
2.Carrying case
3.Buckle
4.User manual
5.USB TYPE-C charging cable
3.5mm gilded audio cable
Country USA
Brand Bluedio
Manufacturer Bluedio
Binding Electronics
ItemPartNumber 2724591910439
Model 2724591910439
Color China
UPCs 701622302656
EANs 0701622303233
ReleaseDate 0000-00-00

Country	USA
Brand	Bluedio
Manufacturer	Bluedio
Binding	Electronics
ItemPartNumber	2724591910439
Model	2724591910439
Color	China
UPCs	701622302656
EANs	0701622303233
ReleaseDate	0000-00-00

Bluedio A2 (Air) Bluetooth Headphones Over Ear with Carring Case, 3D Stereo Lightweight Stylish Wireless Headset with Microphone, Foldable, Fashionable, Surround Sound for PC/Cell Phones(China)

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