Features:1. FULLY COVER EAR: Designed with plush, keeping your ears warm. Comfy and soft texture, blocking the wind and cold as you take on your winter adventures2. LISTEN TO MUSIC: Built-in electronic headphone used to play music and answer calls anytime, anywhere3. ANSWER PHONE CALL: Struggle no more With just one press, you can easily accept any of your incoming call.4. STYLISH DESIGN: Fashionable and functional, equipped with bluetooth. Made of plush material, with different colors to choose from that can match any of your style5. FOLD TO COMPACT: Foldable and lightweight for easy storage and portability. Convenient, either for indoor or outdoor useNotice:1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement.2. Bluetooth earmuffs cannot be washed3. Please check your phone for bluetooth pairing and power status of the earmuff.Specification:Size: one sizeMaterial: PlushBluetooth version: 5.0Bluetooth transmission distance: 15 metersContinuous music playback time: 15 hoursBuilt-in battery capacity: 200ma/hCharging time: 3 hoursFunctions: answer, end, call waiting, replays, mute, volume adjustment, multi-point answer, pause, noise reduction, switch between upper and lower songsApplication: mobile phones with Bluetooth function can be used, please refer to the manual for detailsHOW TO USE:1.The middle buttonLong press the button, power on or offShort press the button, playing music, pausing music, answering call2. The two side buttonLong press to switch songsShort press two buttons for volume increase/decreasePackage List:1 x Bluetooth Earmuff1 x user manual1 x charging cable