Bluetooth Sleeping Headphones Eye Mask Sleep Soft Elastic Comfortable Wireless Music Earphones

Bluetooth technical parameters: 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: 2.4-2.4835ghz Sensitivity: 45dB Transmitting power: 6dB Audio output distortion: 0.6% Audio output SNR: 93dB Charging time: 1-2 hours Maximum input voltage: DC 5V Maximum input current: 150mah Maximum input power: 0.55w Product packaging information weight: 80g Packaging: Bluetooth headphones, manual, charging cable, OPP bag

Color	Black, Gray

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