Full Description

• Bluetooth® specifications: 4.1
• Working distance: up to 10 meters in open space
• Able to connect 2 Bluetooth® devices at the same time
• Link headphones together with aux cable
• Built-in noise cancelling microphone for answering calls from mobile
• Built-in rechargeable 300mAh lithium battery charging time 2 to 3 hours* Up to 8 hours play time and 200 hours standby time*
• Charging method: Micro USB cable 5V
• Headphone size: 19 x 17 x 7,5 cm Unit weight: 170 grams.

Box content : 

Wireless Headphone – Micro USB cable – User manual