Handheld Grip Stabilizer Tripod Selfie Stick H5 Holder Gimbal Stabilizer With Stand for iphoneX XR Android Samsung Action Camera Model No:R5Material:ABS+ALPlayload:300gNet Weight:230gBattery Capacity:Li-ion 450mAhCharging Port:Micro USBCharging Voltage:5VWorking Current:100mA~2100mAOperation Time:2HCharging Time:1HRCU Control Distance:Within 10mRCU Battery:Lithum Cell CR1632RCU Modulation Type:GFSKProduct Size:190*70*40mmExtension Length:580 mm 1.If the gimbal is not well-balanced before turn on,it would be over heat or cause exceive power consumption.2.Bluetooth RCU goes into sleep mode automatically if there is no any operation within 10 minutes,and click the power key to wake it up.3.When the battery of gimbal is low,the red LED is flash,please charge the gimbal.4.when the battery of RCU is low,the red LED turns on,please change the cell battery of CR1632.5.If the machine has been undergone drastic temperature or humidity changes and the gimbal is not being in balance level after power on,the gimbal should be calibrated again as below: Turn off gimbal and remove the gimbal unit out of stick,then put it on a flat table,power it on,click the power key 5 times in succeion,the gimbal shall make 3 short beeps plus 1 long beep,then boot up again,gimbal function recover to the nomal status succefully.