360 Intelligent Recognition TrackingUsing AI Chip Algorithm, It Can Intelligently And Experience Better.Use BT5.1BLE chipset, DSP audio design,better sound.Intelligent Gesture Recognition360 Horizontal And Vertical Of Mobile Phone Stand, 180 Front And Rear .Bluetooth version: V5.1Bluetooth transmission distance: 10MSpeaker specification: d=40mm , 4 3W X 2Signal to noise : 90dBFrequency response range: 20~20KHzBattery capacity: 3600mAhWorking voltage: 3.7VBest distance: 1-Tracking mode: recognition/personal recognition,Working principle: cameraGesture operation: ok gesture / palm pauseCharging parameters: 5V DC 2ACharging time: about 3-4 hoursPlay time: about 6 hoursSupport phone size: 70-110mmPhone clip angle: 60 horizontal and vertical switch / 180 front and back flipMaterial: ABS+PCcolour: Black+greyPackage Contents:1 x Smart Gimbal1 x Charging CableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.