Recirculating Power Supply System：Charging dock and 2 B2 battery packs enable continuous cycle charging and power supply. No need to remove the helmet to charge during the game,The magnetic connection design minimizes the difficulty of charging operation, and can be charged with one-handed operation. Magnetic HOT-SWAP：Using the magnetic battery design launched by BOBOVR, 5200mAh industrial-rank high energy density battery with enhanced working efficiency, each battery can provide 2-3 hours (APP depends) of VR time, and it only takes 3 hours to fully charge Reduce the pressure on the face：Adopt the distributed design of gravity balance, so that the gravity of the product is evenly distributed in different positions of the head to reduce the pressure on the face, compared with the traditional power bank, reduce the burden on the face, the head is significantly smaller, the B2 battery pack only weighs 140g, effective The sweet spot for fore and aft balance is reached. Comfort and multi-point adjustment：The newly designed flexible headrest covers the PU leather pad, which better adapts to different head sizes, reduces sliding, and comes with a replaceable honeycomb pad, which can firmly hold the back of the head; Hassle-free Warranty: For any pre-sale or after-sales issues, an 18-month hassle-free warranty is guaranteed to feel free to contact us.