Hui Zhou WRT290 Bluetooth Remote Control User Manual
WRT290 Bluetooth Remote Control Specifications Model: WRT290, XRT290 Product Name: BT remote Standard: BLE5.0 Power Supply: 2 AAA batteries Modulation Method: GFSK Frequency Band: 2402~2480 MHz Operating Voltage: 2.2V~3.6V Current Consumption: 15mA Antenna Type: PCB Operating Temperature: (Information not providedā¦