100% Brand new and high quality!
This small size Bluetooth 4.0 TTL transceiver module allows your target device communicate with your For iPhone/ For iPAD, IOS 6 or Android 4.3 above devices.
It’s easy to use and completely encapsulated.
You can set it as slave or master.
You can use AT command set the baudrate.
Ultra-low standby power consumption 90uA~400uA
Coverage up to 60 meters
Built in PCB antenna
Power input: 3.6V-6V DC(Can not higher than 6V)
Size: 43mm x 15mm
Net Weight: 4g
1 x 4.0 Bluetooth Serial Module