Product information: Bluetooth version: 5.0 Bluetooth transmission distance: 10 meters Music playback time: maximum sound 7H, average volume 10 hours Microphone distance: 1 meter Bluetooth standby time: 72H Battery capacity: 150mA/h Battery power: 0.55W Frequency range: 2.4 -2.4835GHz Charging time: 1-2 hours Weight: 80g Size: 27cm * 10cm

Packing list: 1 * Bluetooth headscarf.1 * User manual .1 * Charging cable

【Sleep Headphones & Sports Headband 2 in 1】Sports wireless headband can listen to wonderful music, also gives you a quiet or charming deep sleep environment. Without having to wear extra headphones, protect you from messy hair and sweat. As a sleep, headphones allow you to sleep deeply anywhere and won't hurt your ears. 【Advanced Wireless 5.0 Technology】Wireless technology has made a big breakthrough in this generation of sleep headphones. The sports headband pairs faster and easier with any wireless smartphone or tablet. 【Comfortable Soft Elastic Headband】Built-in stereo speaker magnets and microphone, deliver clear and high-quality digital sound. Freedom for elastic music headbands, suitable for all head types. Headbands that relax when you sleep or don't move or fall off during running. 【Perfect Fit Sport or Sleep】These sleep headphones are the perfect aid for sleeping and fighting insomnia. psel to use. A unique and fun gift for friends and family. Surprise them with these super comfortable, breathable and lightweight headbands.

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