BOBOVR E3 PRO Battery Relief Strap for Meta Quest 3/3s

BOBOVR E3 Pro is an advanced weight relief strap designed specifically for Meta Quest 3 and 3S users. Its design distributes weight evenly, significantly reducing pressure on the face and head. A wide, soft rear cushion and an adjustable mechanism ensure a perfect fit and comfort even during long VR sessions.

Powerful Battery for Uninterrupted Gameplay

Equipped with a replaceable 10,000 mAh B100 battery, the BOBOVR E3 Pro provides an additional 3–4 hours of use for the Meta Quest 3 or 3S goggles. This allows longer gameplay, training, or VR work without worrying about sudden battery depletion.

Fast Charging and Battery Replacement

• 22.5 W fast charging

• Magnetic hot-swap system for instant battery replacement without powering off the device

An empty battery can be replaced immediately, allowing uninterrupted VR use.

Smart Power Management

The display on the strap shows the battery level in real time, giving you precise control over remaining operating time. The advanced power management system optimizes battery consumption, extends battery life, and ensures stable goggle performance.

Integrated 3.5mm Audio Connector

The strap features a 3.5 mm headphone jack, allowing wired headphones to be connected without audio delay, making every VR session more immersive.

Lightweight and Durable Design

Despite the powerful battery, the strap weighs only 445 g (including the battery), making it lightweight and comfortable for daily use. High-quality materials ensure durability and comfort even during intense VR sessions.

Seamless Compatibility and Easy Installation

• Designed specifically for Meta Quest 3 and 3S

• Quick and intuitive installation

• Adjustable straps for precise head fit

• Stability even during dynamic movements

Longer VR Sessions Without Interruption

With a replaceable battery, fast charging, and ergonomic design, the BOBOVR E3 Pro allows longer VR use without frequent recharging. Ideal for gamers, VR enthusiasts, and professional use.

Safety and Power Optimization

The advanced protection system safeguards the battery from overheating, over-discharge, and overload. Optimized power consumption extends battery life.

Included

• Head strap

• B100 battery (10,000 mAh)

• Charging cable

• Honeycomb pad

• User manual

Technical Specifications

• Manufacturer: BOBOVR

• Model: E3 Pro Strap

• Compatibility: Meta Quest 3 / 3S

• Battery model: B100

• Battery capacity: 10,000 mAh

• Additional battery life: 3–4 hours

• Charging power: 22.5 W (fast charging)

• Audio interface: 3.5 mm jack

• Strap weight (including battery): 445 g

• Main load area: face