1.Battery Strap for Quest2:M2pro is a battery version head strap specially designed by BOBOVR for Quest2. M2Pro optimized many details on the basis of the original M2, which improved the overall comfort and practicality of the head strap.
2.Lightweight battery pack:The dedicated battery pack weighs only 130g, achieving a 50:50 weight balance before and after. Compared with the traditional power bank, it dramatically reduces the burden on the head;
3.Magnetic quick-release design:The battery pack adopts a magnetic quick-release design, the battery can be removed and charged without affecting the use of Quest2. Two battery packs can achieve unlimited battery life (the second battery needs to be purchased separately);
4.5200mAh battery capacity: A single battery pack's capacityis 5200mah. A single battery pack can add about 3 hours of battery life to Quest2, and can provide a maximum of 15 watts of fast charging power; an additional Type-c interface is reserved for powering other accessories (such as BOBOVR F2).
5.More comfortable:The redesigned shape of the back of the head brings a larger contact area and improves the overall wrapping and comfort; polymer materials replace the stressed parts to improve toughness and further reduce the risk of fracture.

Parameters Table

Head Size:460-620mm(18.2-24.4inch)
Charging method: Magnetic removable battery pack
Input, Output: DC5V,3A MAX
Battery Type: battery
Battery energy :3.7V/5200mAh,19.24wh
Rated Capacity:5V/1.5A.3200mA
0-100% charging time: About 3 hours
0-80%charging time: About 2 hours
Auto shutdown: When there is no external charging it will automatically shut down within 40 seconds;
Safety protection: Support overcharge protection,over-discharge Protection, overcurrent protection Support short circuit protection, support high and low-temperature protection
Operating temperature:0C-40c

M2 Pro Battery Head Strap Compatible with Oculus Quest2