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

Material: Plastic Category: Earphones & Headphones Earcups Type: Sealed Max Output: 0.05mW Number Of Drivers: 2 Charging Method: cable Headphone Pads Material: Other Magnet Type: Other Driver Diameter: 8mm Total Harmonic Distortion: 0.03% Impedance Range: up to 32 Ω Bluetooth Version: 5.0 Package List: User Manual,Charging Cable Features: With Microphone Codecs: none With Microphone: Yes Is wireless: Yes Support APP: Yes Support Memory Card: No Waterproof: No Resistance: 32Ω Line Length: 0Nonem Frequency Response Range: 20 – 20000Hz Sensitivity: 120±2dB Plug Type: none Function: Common Headphone,For Mobile Phone,HiFi Headphone Active Noise-Cancellation: No Volume Control: Yes Control Button: Yes Vocalism Principle: Dynamic Wireless Type: bluetooth Connectors: None Communication: True Wireless Style: Headphone Certification: none Origin: Mainland China Brand Name: CSHZCE Sleep Headphones Personalised Gifts for Dad Sleepphones – Bluetooth Headband Sleep Earphone Sleepband Built-in HD Stereo Speakers, Ultra-Soft Wireless Sleeping Headphones Birthday Gifts for Her Him 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