BoboVR E3 Pro Battery Headband for Meta Quest 3 and 3S - White and Black The BoboVR E3 Pro Headband is an advanced accessory designed for intense VR sessions on the Meta Quest 3 and 3S headset. The design combines a lightweight, stable form factor with an intelligent power system based on a replaceable B100 battery with a capacity of 10000 mAh. The official Made for Meta certification confirms full compliance with the requirements of the goggle manufacturer, and the optimized weight distribution significantly reduces pressure on the face. The strap is designed for active VR gameplay, long sessions, and use in standing, sitting, and lying positions. ~ Specification: Brand: BoboVR Model: BoboVR E3 Pro Compatibility: Meta Quest 3, Meta Quest 3S Battery Model: BoboVR B100 Battery Capacity: 10000mAh (5000mAh x 2) Charging Power: 22.5W Battery System: Magnetic, Replaceable Hot-swap Audio Connector: 3.5mm Jack Design: Lightweight, Optimized for Active VR Adjustment: Dial to Fit Different Head Sizes Color: White & Black ~ Key Benefits of BoboVR E3 Pro Strap: Official Made for Meta certification: full compliance with Meta Quest 3 and 3S quality and safety standards. B100 hot-swap battery system: magnetic battery replacement without removing the goggles. 10000mAh capacity and 22.5W fast charging: significantly increase the running time of the goggles. Optimised weight distribution: Relieve the front of the goggles and increase comfort during long sessions. Stability in active VR: a firm grip during dynamic movements. Built-in 3.5mm audio jack: Support for external headphones, especially relevant for the Quest 3S. Advanced ergonomics: flexible upper and rear support to fit your head. Lay-flat design: comfortable use even when lying down. BD3 charging system compatibility: fast storage and charging of B100 batteries. ~ Official Made for Meta certification The BoboVR E3 Pro strap is Made for Meta certified, confirming compliance with stringent quality and safety requirements for the Meta Quest 3 and 3S headsets. B100 Hot-Swap Battery System The magnetic mechanism allows you to quickly replace the B100 battery without interrupting your VR session. Just unplug and connect another battery, without taking the goggles off your head. 10000 mAh and 22.5W fast charging 10000 mAh capacity and 22.5W fast charging allow you to significantly extend your gaming time. The system intelligently manages energy, ensuring a stable power supply during use. Balanced design for active VR The weight distribution has been optimized to shift the weight from the front of the headset to the back of your head, which reduces pressure on your face and improves stability during fast-paced gameplay. Built-in 3.5mm audio jack The integrated 3.5mm jack connector allows you to connect external headphones, which is especially useful for the Meta Quest 3S, which does not have its own audio port. Ergonomics and comfort for long use The flexible, wide upper and rear support adapts to the shape of the head. The flat back design also provides comfort when using VR lying down. Intelligent charge management When used on the head, the system keeps the goggle battery level around 80 percent, and the power is drawn from the B100 battery. After removing the goggles, it is possible to fully charge up to 100 percent. BD3 Charging Base Compatibility The strap works with the B100 charging system and the BD3 dock to quickly put the battery away for charging. BD3 station sold separately.