Shenzhen Tuner168 Technology Co,. Ltd, we are the leadingmanufacturer of Bluetooth 4.0 modules and solutions provider.Our BLE 4.0 module uses TI CC 2541 chip and unique COB(chip onboard) encapsulation technology. We have provided many solutions tocustomers all over the world, such as Bluetooth candlelight,Bluetooth color light, Bluetooth Anti-lost, Bluetooth Power Bank,Pet&phone anti-lost, 2.4G wireless gamdpad, 2.4G wirelesskeyboard&mouse etc.