Sleep Headphones Upgraded Bluetooth Headband Wireless 5 0 Sports Headband Headphones with UltraThin HD Stereo Speakers Adjustable Music Sweatband for Side Sleeper Jogging Yoga Travel Black

Bluetooth headband sleeping headphone design: Bluetooth headband sleeping headphone combines fashion and technology, dressy and sporty design. Stable bluetooth connection, ultra-low power, safe RF emissions, block out ambient noise without using earplugs that are painful and fall out. Also helps with insomnia, relaxation, meditation, travel and more. Suitable for shift workers, tinnitus sufferers, and people who share a bed with a snorer. Specification: Bluetooth version: V 5.0 and EDR Wireless operation range: about 45 feet Frequency: 2.402 Ghz- 2.480 GHz Rechargeable Li-ion battery: 3.7 V/ 130 mAh Charging time: 2 hours Music playing time: up to 10 hours Talking time: up to 12 hours Standby time: up to 120 hours Charging guide: 1. Connect the micro USB cable to charger (or computer USB port) to bluetooth headband port. 2. Our device has a LED indication on the right, RED light means charging, BLUE when fully charged. How to connect bluetooth: 1. Make sure that our device is charged before trying to connect. 2. Long press the \"ON/OFF\"" button to red/ blue light flash.