• --The KJ10 wireless headset has a built-in 300mah large battery, providing battery protection for you anytime, anywhere.
• --Intelligent active noise reduction, reducing environmental noise and making calls clearer.
• --Every time the Bluetooth-compatible headset is connected to the phone, the Bluetooth-compatible headset will automatically connect back to the mobile phone when it is turned on, convenient and fast.
• --High-quality call listening experience, long battery life, no fear of running out.

Feature:

1. Smart compatibility supports all mobile phones, tablet notebook devices, and all mobile phones with Bluetooth-compatible.
2. Two Bluetooth-compatible devices can be connected at the same time, and you can switch between listening to songs, games, and calls at any time.
3. Strictly provide waterproof, sweatproof, and dustproof rubber Plug to prevent sweat, water and dust from rusting Parts.
4. 180-degree rotatable design, suitable for left and right ears.
5. KJ10 car hands-free business headset with microphone.

Description:
Product Name: Headset
Bluetooth-compatible version: upgrade V5.2 Bluetooth-compatible chip
Color: Black
Material: ABS
Battery capacity: lithium polymer battery 90mAh
Call/listen to music: 40 hours
Charging time: 2 hours
Pairing method: For the first pairing, press and hold the power button for 6 seconds to start the Bluetooth-compatible matching mode, and the LED flashes. The red/blue light flashes during dial matching to connect the KJ10 to a Bluetooth-compatible mobile phone. Button function, long press to power on, long press to shut down, click music to pause/play/answer/hang up
Packing list:
1 x Bluetooth-compatible headset
1 x charging cable
1 x instruction manual
1 x packing box
Note:
1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding.
2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.