Item Type: Bluetooth Transmitter ReceiverMaterial: Plastic ShellSize: Approx. 4.2 x 3.3cm/1.7 x 1.3inProduct Model: M10Bluetooth Version: V5.0Input Interface: 3.5mmTransmission Distance: Up to 10 Meters (Without Obstacles)Bluetooth Mode: Bluetooth Receiving/TransmittingInterface Type: AUX + USB InterfacePower Supply: USB/Car Charger/Charger/ComputerOutput Parameters: DCV5.0/2.1APackage List1 x Manual 1 x 3.5 Male to Male Audio Cable1 x Bluetooth Transmitter Receiver 1Turn on the device in seconds and enjoy the wireless life. The response is fast without any lags, so that computers and other devices can be equipped with Bluetooth function. 2The stable signal transmission distance reaches 10 meters, ensuring highdefinition sound quality. In addition, it is highly compatible and can automatically identify connected devices. 3The product is equipped with Bluetooth V5.0 version, supports signal transmission mode and signal reception mode, and can choose different modes for different devices. 4Switching on/off/answering the call/hanging up the call/playing music/pausing music can be done through a small button on the device, which is a real one-key operation. 5The compact device can be easily carried with you, the plugandplay operation is simple and quick, and the colorful ambient lights will give you a pleasant experience.