XBY Invisible Wireless Sleep Headphones

ROTRES Bluetooth 5.3 headphones designed for side sleepers. Features: - Invisible bluetooth headphones, can effectively adhere to the contour of the ear and not easy to fall off when you move your head, lightweight design and comfortable to wear, so you can sleep on your side without squeezing your ears. - Exceptional noise cancellation technology can isolate external noise, skin-friendly silicone material allows you to enjoy a peaceful sleep and spend the whole night comfortably. - Large dynamic coil unit with redesigned international tuning master at high school and low frequency, so that the music is bright at high frequency, full at medium frequency, thick low frequency and elastic immersive sound. - Sleep headphones can last 3-4 hours of listening time, using the charging case can last about 72 hours, compatible with IOS, Android, support mobile phones, ipad, laptop devices. - Comes with LED display, real-time display of remaining power and charging status of the headphones, just press the button with your finger, you can switch freely, answer/reject calls, adjust the volume and Siri to avoid accidental touch. - Bluetooth 5.3 ensures fast and stable connection, without delays even during gaming, independent dual host, single and double ear switching at will, take it with you and use it to quickly reconnect. Technical specifications: Playing time: 3-4 hours Charging time: about 1.5 hours Earphone weight: single earpiece about 1g Charging compartment power: 350MAH Transmission distance: about 10m (without obstacles) Input: 5v=1A (MAH) Precautions 1. Please read the user manual carefully before use. 2. If the product received is defective or has other problems, please contact us promptly. Packing list: 1 x Mini Wireless Earphone (Ferrous) 1 x Charging Headphone Compartment 1 x USB cable. 1 x user manual (English language not guaranteed)