SPECIFICATIONS

Active Noise-Cancellation: Yes

Audio latency: 1

Battery Capacity[mAh]: 230

Battery life up to[hours]: 10

Bluetooth Version: 5.3

Brand Name: XMSJ

Category: Earphones & Headphones

Certification: CE,FCC,RoHS

Charging Method: WireLess

Charging Time: 2

Codecs: NONE

Communication: WireLess

Control Button: Yes

Control Method: Push button

Department: Unisex-adult

Earcups Type: Open-back

Features: With microphone,Waterproof,Active Noice Cancelling

Frequency Response Range: 2.4 - 2.48

Function: For Internet Bar,Monitor Headphone,for Video Game,for Flying,Common Headphone,for Hunting & Shooting,For Mobile Phone,for Powersports,HiFi Headphone,Sport,Kids' Headphones,For Hearing Aid,For Outdoor,For Office,For Sleep,For DJ,For Study

Headphone Pads Material: Silicone

High-concerned chemical: none

Impedance Range: up to 32 Ω

Is wireless: Yes

Magnet Type: Other

Material: Silica Gel

Maximum wireless range[m]: <10m

Model: SM828

Number Of Drivers: 2

Origin: Mainland China

Package List: User Manual

Plug Type: NONE

Sound Isolating: Yes

Speaker maximum output power: 3

Style: Tws in-ear headphones

Support APP: Yes

Support Memory Card: Yes

Vocalism Principle: Other

Volume Control: Yes

Waterproof: Yes

Wireless Type: Bluetooth

With Microphone: Yes

whether electrical: Yes

* Waterproof: IPX7

* Headphone weight: 25g

* Standby time:340hours

* Play time: about 8-12 hours(Depends Volum/environment/Operating habit...)

* Full charge time: 1.5 hours

* Battery capacity: 230mAh

* Model:SM828

* Blue tooth version: Latest 5.3 Version,dual modes playback

Specifications

6. Professional IPX7 waterproof, no fear of sweat, wireless neck-mounted rear-mounted Blue tooth/MP3 dual-mode mode headphones,wireless headphones that can bathing/running/climbing. However, experts do not recommend swimming and diving. When you take a break on the shore, there is no problem at all. Because of the double pressure of water temperature and water pressure in winter, and the disinfection powder in the water of the swimming pool, it is easy to damage the invisible rubber pad inside the earphone, so that it is easy to enter the water after a long time, resulting in internal damage.Thank you for your understanding and support.

5. In-ear and Neck hanging: humane memorized cable design, make our headphone very suitable for outdoor sport like running,climbing, enjoy your musics without phones.

4. Light weight and comfortable: plastic material, hollowed out design, 25g compact body, long wearing is not tired;

3. Long battery life: 320mAh large capacity battery, 8-12Hours playtime, low consumption Blue tooth 5.3, fast charging, power display, real-time control;

2. HIFI sound quality: high fidelity sound quality, Support Mp3,ape flac,FLAC APE, Lossless Music, CVC6.0 noise reduction,anti-4G interference, support automatic connection, high definition voice call;

theearphone. Multi-function button to switch between two play models.

1. Play musics by built-in 32GB memory( including 300+ songs in): Besides connect to the Blue tooth device to