Frequency range：400-470（MHz）
RF output power：0.5w
Battery type：lithium battery
Operating voltage：3.7v
Communication distance：3km-5km（km）
Product Introduction：
1.The product model is RD633 -LED display new products-market new models
2. Frequency can be edited by yourself
3.Built-in lithium battery
4.MICRO USB charging
Shenzhen Freetalker lndustry Corporation Limited
Tel：0755-83121380
Email：marketing@freetalker.cn
Address：South of the 06th floor, Office A, Xinghong Science and Technology Park, Baotian 1st Road South, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China
