Bluetooh 4.0 Stereo DJ Headset Headphones Earphones for Smart Phones , Tablets, Laptops

RF Frequency Range: 2.402-2.480GHZ,2.4G ISM brand
Radio Performance: Receive Sensitivity of -90dBm, TX Power Max 4dBm
Supports Bluetooth Headset and Hands-free profiles
Operating distance:about 10 meters
Nominal charging time: Max 1.5 hours
Work time: about 10 hours around
Impedance:32 ohm
Standby time:up to 250 hours
Micro USB Charging Port
Charger adapter output: DC 5V&130mA
Color: black，black+red，white，white+blue

What we are
We We are a professional manufacturer of  Laser pointer ,Wireless presenter , Headphones , Headlamps &LED Flashlight , Wireless keyboard ect.with more than 10 years electronic  manufacturing experience. We are located in Zhongshan , a city closed to Pearl River delta

areas including Guangzhou, Zhongshani, Shenzhen, enjoying a good logistics position.

What we offer

We manufacture  We are a professional manufacturer of  Laser pointer ,Wireless presenter , Headphones , Headlamps &  LED Flashlight , Wireless keyboard  OEM/ODM service is available. Meanwhile, we trade all kinds of laser products including laser pen  and related

accessories.   As a result, most of our products have obtained patents and have

passed CE, RoHS and FDA standards

Our main strengths

1. Direct manufacturer with more than 10 years manufacturing experience to oversea markets.

2. Good English communication skills.

Our manufacturing team

We have more than 1000 experienced and diligent manufacturing workers, an 

experienced and creative design team, and inhouse QC workers at each

procedure, 20 sales with good English communication skills.

Our business principle

Clear, fair, negotiable, sustainable, long term profitable, win-win.