Mobile BK1, a 3-axis handheld stabilizer for smartphones. This is a used item in excellent condition, having been used only once or twice after being purchased new a few years ago. I'm selling it because I bought a GoPro and no longer use it. Power-on tested. 3-axis motor-equipped stabilizer for smartphones. ■ The smooth-moving 3-axis motor allows you to record videos that you wouldn't believe were taken with a smartphone. ■ Equipped with a long-lasting stamina battery It can operate continuously for up to 12 hours on a full charge. ■ Smartphone mounting section Tilt axis operating range: 320° Roll axis operating range: 320° Pan axis operating range: 640° Compatible smartphone size: Width 56-88mm, weight 110-210g, LCD size up to 6 inches ■ Specifications Product size: Width 113.25mm x Height 307mm x Depth 108.5mm Weight: 499g Material: Polycarbonate + ABS resin Operating temperature range: -10℃ to 45℃ Operating voltage: 3.2V to 4.0V Battery: Lithium-ion battery 2000mAh x 2 (non-removable) Charging time: Approximately 4 hours (1.5A charging) Operating time: Approximately 12 hours maximum The app has been deleted. It can be used as a pan and tilt stabilizer via manual operation. Product details and specifications Specifications 1 ■ Included: Main unit charging USB cable (USB Type-A / MicroUSB Type-B) x 1, tripod x 1, carrying case, manual x 2