Batériový odľahčovací popruh BOBOVR E3 PRO pre Meta Quest 3 / 3s

BOBOVR E3 PRO is a replacement battery relief strap for Meta Quest 3 and 3S headsets that redistributes weight to reduce pressure on the face and forehead. The design includes a wide rear cushion and adjustable fastening to provide a stable, balanced fit for extended VR sessions. An integrated rear battery mount accepts the removable B100 battery to extend headset runtime while keeping the strap compact and lightweight.

Advantages

The strap shifts most of the headset weight to the back of the head and includes a soft, wide honeycomb pad for improved comfort. A built-in battery pack delivers an extra 3–4 hours of use, while 22.5 W fast charging and a magnetic hot-swap system minimize downtime. The strap also features a real-time battery level display, an integrated 3.5 mm audio jack for wired headphones, durable materials and a total weight of 445 g including the battery.

Suitable for

• Extended VR gaming sessions
• VR fitness and training
• Professional VR work and simulations
• Users seeking reduced forehead pressure and better balance

Key specifications

• Manufacturer: BOBOVR
• Model: E3 PRO STRAP
• Compatibility: Meta Quest 3 and 3S
• Battery model: B100 (replaceable)
• Battery capacity: 10,000 mAh
• Additional battery life: 3–4 hours
• Charging power: Fast charging 22.5 W
• Interface: 3.5 mm audio jack
• Weight (including battery): 445 g
• Main load area: Face

How to use

Attach the BOBOVR E3 PRO strap to your Meta Quest 3 or 3S according to the supplied manual, adjust the rear and side straps until the headset sits balanced on your head, and insert a charged B100 battery into the rear mount. Use the onboard display to monitor battery level. When needed, remove the discharged B100 and replace it with a charged unit using the magnetic hot-swap system; the headset can remain powered during the swap if supported by the configuration.

Recommendations

Charge the B100 battery with the supplied cable using the 22.5 W fast-charge capability and avoid exposing the strap and battery to extreme heat or moisture. Follow the manual for correct installation and battery handling to maximize safety and battery life.