HOWHOYU A3 Wireless BT Over Ear Headset with Microphone

A3 is a high-performance and multifunctional headset. It can be used both wired (via the 3.5mm audio cable) and wireless (via BT). With the high-quality microphone, the A3 headset supports hands-free calls. The special speakers transmit powerful bass and perfect sound to your ears. Its artificial protein leather of earmuffs simulated to human skin texture, giving you long-time comfort. A3 over-ear styling headset is stable, lightweight and comfortable.

Features:
Active Noise Cancelling:
Internal and external microphones measure unwanted ambient noises, then circuitry in the headphones generates sound at a frequency that cancels out those noises to provide active noise cancelation.
Stereo Sound Quality:
Two high-grade speakers transmit deep and powerful bass, bringing you superior sound effect. The Active Noise Cancelling over-ear headphones makes you immerse in music world even in a loud noise environment.
Hands-free & Line-in:
Comes with high-quality built-in Microphone for hands-free calls, which sets you free from wires. Connecting external devices (such as, MP3 / MP4, etc.) without BT function via 3.5mm audio jack.
Ergonomic Design:
Adjustable headband length, rotated soft earmuff, comfortable to wear and easy for storage. Skin texture, lightweight comfortable around-ear headphones fits you all day long.  
Long Battery Life:
Built-in rechargeable 300mAh Lithium battery lasts up to 18 hours of talking time or 18 hours of music playing time and 300 hours of Standby Time on one full charge.   

Note: Active Noise Cancelling Function can be used in Wireless Mode, Wired Mode and Power off status.

Specification:
Brand Name: HOWHOYU
Model Number: A3
BT: V4.1
Chipset: CSR8635
Support: A2DP, HFP, HSP, AVRCP
Speaker Impedance: 32ohm
Speaker Frequency Range: 20Hz-20KHz
Sensitivity: 101±3dB
Battery Capacity: Rechargeable 3.7V / 300mAh lithium battery
Talking Time: 18 hours (depends on music volume)
Music Playing Time: 18 hours (depends on music volume)
Charging Time: 2-3 hours
Charging Port: Micro USB
Charging Voltage: DC 5V
Plug Type: 3.5mm
Color: Black
Main Item Size: 16.8 * 16.0 * 7.6cm / 6.6 * 6.3 * 3.0in
Main Item Weight: 230g / 0.5lb
Package Size: 21.1 * 19.5 * 6.5cm / 8.3 * 7.7 * 2.6in
Package Weight: 430g / 0.95lb

Package List:
1 * BT Headphone
1 * USB Cable
1 * 3.5mm Audio Cable
1 * Multi-language User Manual