• Battery & Charging Design: Q2 battery strap built-in with 2pcs replaceable 2600mAh lithium battery. 5200mAh battery capacity, for Quest 2 working for 2.5-3h
• Gravity Balance Design: Top left and right comfort contacts can spread the weight for Quest 2, reduce the pressure on your face. The back of the head has a larger & soft sponge which can enhance head support
• Enhanced Side Straps: Q2 battery head strap made of eco-friendly high-strength materials. Can be arbitrarily twisted and automatically restored
• Q2 battery head strap will not break due to high or low temperature (most head straps on the market will break due to changes in temperature or for a long time use)
• Anti-skid and gravity balance, reduce the pressure on the connection, comfortable to wear
• Buckle Install, easy to operate; It can protect for Quest 2 VR from being scratched. With 2 cable management buckles, well fix the charging cable
• Head Circumference: 19-21 inch. Suitable for kids and adults
• The original charging cable for Quest 2 can directly charge the Q2 head strap. You don't need to purchase an additional charger

Specifications:

• Material: ABS
• Product Type: Battery Headstrap for Quest 2
• Chargng Port: USB(OUT)DC 5V 2A, Type-C(IN)DC 5V 2A
• Battery:18650Lithium Polymer Battery
• Capacity: 5200mAh(2600mAh*2, 3.7V each)
• Working time: 2.5-3H
• Head Circumference: 19-21inch
• Charging cable: USB to Type-C
• Length of cable: 11.81inch