Air-S4 Wireless BT Headphones Ergonomic Semi-in-ear Sports

Features:

BT5.1 chip provides faster and stable transmission, lower consumption, strong anti-interference performance.

Adopt high-quality diaphragm and 13mm speaker unit, giving you a professional level of full stereo listening sense, HiFi sound quality.

Ergonomic semi-in-ear design, fit the ear canal, not easy to drop, comfortable to wear.

After the first pairing, just take the Headphone out of the case, the Headphone will automatically connect with your mobile phone, convenient to use.

Intelligent touch operation, you can easily play/pause, switch previous/next song, answer/hang up, adjust volume, etc.

Widely compatible with BT-enabled smart phones, tablets, laptops, etc.



Specification:

Color: Black/White/Green(optional)

BT version: V5.1

Transmission distance: 10m-15m

Supported protocol: A2DP1.3/HFP1.6/HSP1.2

Shell material: ABS+PC

Speaker size: 13mm

Frequency response: 20Hz-20KHz

Impedance: 32?

Sensitivity: 105db±3db/1KHz

Wearing type: Semi-in-ear

Battery capacity: 200mAh( case), 30mAh*2(Headphone)

Rated : 3mW

Maximum : 5mW

Headphone size: 3.1 * 1.6 * 1.6cm /1.22 * 0.63 * 0.63in

case size: 4.4 * 4.3 * 2.1cm /1.73 * 1.69 * 0.83in



Packing list:

1 * Pair of Headphone

1 * case

1 * cable

1 * User manual
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