ELEBEST H4 Triaxial Portable and Palm-Sized Gimbal Stabilizer Handheld Automatic Balance Selfie Stick for Smartphones Vlogging, Live-Streaming The fast manual adjustment design allows fine adjustment on the upward, downward, left and right, and one-key press to turn into the middle position The powerful triaxial motors support 320 panning, 180 rolling and 320 tilting, which keep your smartphone steady and your videos smooth Support transformation of the horizontal and vertical state according to your hand movement, which solves the problem of handshaking during filming, no longer have to worry about the photo blur, output high-quality video This compact smartphone gimbal also maintains tracking reliably including the full-following, left-right-following and full-lock mode, delivering smoother camera movements and giving you more time to focus on your surroundings USB charging design accompanied with the flameproof battery, guarantee a safer and more assured use Specification: Charging voltage: 5V Charging current: 0.5A Working voltage: 3.4~4.2V Working current: 0.2A~2A Pan motor: -160~160 Roll motor: -90~90 Tilt motor: -160~160 Battery Specification: 3.7V 2200mAh Battery Duration: Approx. 4 hours Working temperature: 10~45 Net weight (including battery): about 390g Product size (L/W/H): 291*120*50mm Bearing weight: 240g Support handheld size: 160*80*9.0mm Package included: 1 x Handheld Gimbal Stabilizer 1 x Charging Cable 1 x English User Manual Other items not included