I'm a live streamer and lo e them!
Power Puck
I've been streaming for years on VR and it helps me stay alive for 12 hours ruffly. Would sponsor if I could for products. Tariffs sucked but thats because of the dirty cheeto

Three wearable batteries for compatible trackers.
1,500 mAh of wearable power for your compatible tracker.
Mount between your Trackstrap and tracker, then connect the USB-C OUT port to your tracker. Keep a spare puck charged for longer sessions.
Mount the puck on your Trackstrap, attach the tracker above it, then connect the puck’s OUT port to your tracker. Trackers are sold separately.




Three Power Pucks, two foot Trackstrap units and one waist belt; trackers sold separately.
Check that your camera accepts external 5V USB power while operating and that its power requirement fits the puck’s 2A maximum output. Also check its mounting and cable requirements. Camera support varies by model.
The included cable connects USB-C to USB-C. It will not fit a micro-USB tracker port; use a charging cable that fits your tracker.
Runtime and charging time vary with your tracker, charger and use. Each puck has a 1,500 mAh battery. Keep a spare puck charged for longer sessions.