The Ulanzi BG-3 Power Handgrip is a 10,000mAh power bank that can be used as a power handgrip or mounted on an included mini tripod or simply carry it with you to use as a charger.

If you use iphone 11 wide angle lens or external wide angle lens applied to smartphones to shoot, you may include the gimbal arm into image and you need move your phone away from gimbal then you need the counterweight to keep balance.

The Zoom H3-VR Handy Audio Recorder is a compact audio recorder with a built-in Ambisonics mic array offering flexible 360° audio capture as well as integrated Ambisonics A-to-B conversion, eliminating the need for external processing. The device goes well beyond VR applications, and is additionally geared towards sound recordists, audio engineers, and content creators in music, audio-for-video, game audio, and AR production.