Not in ear type earpiece receiver 511R with UV disinfection charging case

Function：

511R works as radio earpiece receiver / radio guide receiver for the listener. 

Matched with all radio transmitters in BCT category.

Parameters:

Waveband: UHF 600MHz-900MHz (customized); size: 50*22*12mm

Weight: 14g; channel numbers: 18 - 200 channels (customized)

Working distance: 150 meters; working time: 7.5 hours

Battery: lithium polymer battery, 250mAh

Charging method: charging station / charging case

Accessories: plastic hook and ear rubber