Comfortable Bluetooth Headband Earphone

Whether you're a side sleeper, a stomach sleeper, or just looking for a way to listen to music or take calls without disturbing your partner, this Bluetooth Headband is the perfect solution! The headband is thin and soft, made of elastic material that is comfortable to wear. The built-in Bluetooth earphones are wireless, so you can move around freely without tangled wires getting in the way. And the best part? The headband can be worn while sleeping, so you can enjoy your music or podcasts without disturbing your partner!  Product Specifications: Bluetooth version: 5.0 Bluetooth transmission distance: 10M Music playing time: Maximum sound 7h, medium volume 10 hours Microphone distance: 1m Bluetooth standby time: 72h Battery capacity: 150mA / h Battery power: 0.55w Horn impedance: 32 ohm Horn power: 0.02w Frequency range: 2.4-2.4835 ghz Sensitivity: 45dB Transmitting power: 6dB Audio output distortion: 0.6% Audio output SNR: 93dB Charging time: 1-2 hours Maximum input voltage: DC 5V Max