ITEM NAME:For iOS Android TV Box R51 Wearable Finger Ring Bluetooth Remote Control Product Description Description: R51 Wearable Finger Ring Bluetooth 5.0 Remote Control for iOS Android Phone TV Box Specification: Bluetooth version: 5.0 Battery capacity: 30mA Charging time: ≠¤1H Connection standby time: ≠¥30 days No connection standby time: ≠¥90 days Charging voltage of charging box: DC 5V  ± 0.25V Average power consumption: ≠¤30uA Product size: 30 * 25 * 22mm/1.18*0.98*0.87" Instruction: When the R51 remote control is used with a mobile phone or other Bluetooth device for the first time, it must be connected first. The operation is as follows: long press the MODE button for 3 seconds, when the white and green lights flash alternately, R51 will clear the information of the previously paired Bluetooth device, and enters pairing mode at the same time; in the Bluetooth interface of the mobile phone, search for the name of the R51 Bluetooth device, click Connect, and the R51 remote control will be connected to the mobile phone or Bluetooth device. After connection, you can use R51 to control the relevant Bluetooth device. Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Included: 1 X Remote Control 1 X Charging Cable 1 X Manual.Bluetooth version: 5.0. Average power consumption: ≠¤30uA. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. 1 X Charging Cable.