A4Tech FBX51C Bluetooth & 2.4G Wireless KB earphone Up to 4-ch @ 1080p

Up to 4-ch @ 1080p decoding capacity

Professional Recording Quality: With its 14mm condenser capsule and flat frequency response

AGC ON) Clear imaging against strong back light due to 120 dB true WDR technology AGC for self-adaptive brightness Support remote control Built-in microphone with clear sound

23dBi high-gain directional antenna and a dedicated metal reflector

Large 100% PTFE mouse feet (0

A4Tech FBX51C Bluetooth & 2.4G Wireless KB earphone Up to 4-ch @ 1080pA4Tech FBX51C Bluetooth & 2. 4G Wireless KB BT+2. 4GHz] Features Bluetooth and 2. 4GHz connection. Auto Channel Sort, Interchange and connect up to 3 devices with Bluetooth connection and 1 device with 2. 4GHz, Each keystroke will be rewarded with a smooth tactile response from Scissor Key Switch Keycaps. Calibrated precision, 1. 5mm actuation point, less key chatter.