BOBOVR S3 Pro Battery Strap + PD100 Charger Dock Combo

S3 Pro battery headband combination set, paired with PD100 single charging dock, can be used to charge B100 batteries or alternatively become a power bank with two B100 batteries, providing power for your phone and portable computer.

• Compatible with Meta Quest 3/Quest 3s: Still using BOBOVR’s innovative power swap design, the new battery architecture separates the discharge module from the battery pack, reducing battery pack heat. It also improves the discharge efficiency by 6% compared to the old model, and adds low-battery sound reminders and accurate battery levels;
• S3 Pro battery headband combination set, paired with PD100 single charging dock, can be used to charge B100 batteries or alternatively become a power bank with two B100 batteries, providing power for your phone and portable computer.
• 30W USB-C PD Fast Charge (Two-Way): Delivers up to 30W fast charging in both directions with pass-through support. Works with PD3.1/PPS, QC, UFCS, AFC, FCP, SCP, and more—covering most modern devices.
• 3 Ports + Built-in Cable: Two USB-C and one USB-A ports, plus a built-in USB-C cable for grab-and-go charging—no extra cables needed. Single-port output up to 30W; shared up to 15W with multiple devices.
• Travel-Ready, Swap-and-Go Ecosystem: Pair PD100 with a PD100 charging dock and multiple B100 batteries to keep at least one battery fully charged at all times. Swap in a full battery and use PD100 as a power bank—no downtime, perfect for home or travel.