Eversolo BTR-V6 remote

Operating Temperature : 0? ~ 50?
Relative Humidity : < 90% Atmospheric Pressure : 86 ~ 106KPa Ambient Illuminance : Natural light or fluorescent light: 200 ± 50 lux PCB Material : FR-4 Enclosure Material : ABS / Zinc Alloy Power Supply : 3.7V / 300mAh Lithium Battery Infrared Wavelength : 940 ± 50nm Carrier Frequency : - IR: 37.9K ± 0.5KHZ - BT: 2400 - 2480MHZ IR Mode Operating Current : = 25mA Wireless Mode Operating Current : = 8mA Standby Current : - Disconnected: = 3 µA, Long connection: 10 – 200 µA fluctuating - During data transmission: = 800 µA Operating Voltage Range : 2.75 - 4.3V Effective Range (Axial Direction) : = 8m Transmission Angle (Tested) : ±15° = 4m Low Voltage (3.0V) Effective Range : = 6m Key Durability : =300000 presses