Wireless Bluetooth Headband/Headphones/Sleep Mask

3 in 1

• Sleep Headphones. Sleep Mask & Sports Headband 3 in 1. This device allows you to listen to music without having to wear additional headphones, and prevents disturbance from hair and sweat. There is built in microphone which assures that you wont miss any call. It is perfectly suitable  for gym, workout, running, yoga, traveling and other outdoor activities. On the other hand it is perfect for sleeping when you can just cover your eyes and sleep comfortably in any position.
• This device has USB chargeable battery. Charging for 2-2.5h, enables up to 10h of active use. 
• Chip ensures clear sound even when you are active and when it is noisy around you.
• Device is washable,. Simply remove the speakers and wash the band. 

• Built-in microphone enables hands-free phone calls
• Headband has volume control buttons which enables users to handle volume playlist easily and without the need to touch the phone.

• Thanks to Bluetooth this device can connect with phone with or any other smart device. It is compatible with all Bluetooth devices.
• This  device is extremely soft and lightweight and is made of durable braided cord and breathable mesh lining. It is stretchable and fits all head sizes.
• Speaker thickness is  0.25 inches ( 6.35 mm) speaker and thus it is very comfortable for sleeping.  It can be worn as mask while sleeping as it blocks lights easily and makes you feel comfortable. 

• It is suitable as a gift for family members or friends

Technical characteristics

• Bluetooth version: 5.0
• Bluetooth transmission distance: 10M
• Music playing time: Maximum volume 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

Basic characteristics

• weight: 80 g (0.17 pounds)
• Size: 2 7cm * 10 cm (10.6 inches * 3.9 inches=
  
  Packaging includes
• Bluetooth Headphones/Headband/Sleep Mask
• manual
• charging cable
• OPP bag