SleepTunes: Wireless Bluetooth Headband for Side Sleepers & Sports

Overview: Sleep soundly, workout freely, and stay connected with our 2-in-1 Wireless Sleep Headband. No more tangled headphones or messy hair. Experience premium audio quality with comfort and style. Perfect for gym, running, and yoga. Ideal for students, roommates, and noisy environments. Enjoy 10 hours of music or 12 hours of talk time. Designed for side sleepers, it's ultra-thin and comfy. Fashionable, washable, and breathable fabric. Upgrade your sleep and active lifestyle today!" Product information: Bluetooth version: 5.0 Bluetooth protocol: AGHSP Bluetooth solution: Lanxun Bluetooth transmission distance: 10 meters Headphone channel: stereo (2.0) Music playback time: maximum sound 7H, medium volume 10 hours Microphone distance: 1 meter Bluetooth standby time: 72H Battery capacity: 150ma/h Battery power: 0.55W Speaker impedance: 32 ohm Speaker power: 0.02W Frequency range: 2.4-2.4835GHz Sensitivity: 45db Transmitting power: 6dB Audio output distortion: 0.6% Audio outpu