Wireless Audio Interphone

1. Siv rau chaw ua haujlwm, tsev so lossis ntau chav tsev
2. Max 9999 handset extendable yam tsis muaj cable txuas
3. nrug: 1000Meter hauv cheeb tsam qhib
4. Ua nyob rau hauv roj teeb 1100mAh, plaub teev tag nrho them standby lub sij hawm rau 6 hnub
5. 58 Ringtones

1. Input voltage: DC5-16V
2. Lub zog ua haujlwm: 70mA
3. Lub sijhawm ua haujlwm txuas ntxiv: 12hours
4. Standby lub sij hawm: 6days Lub sij hawm them tag nrho: 4hours
5. Txoj kev tso chaw: dai rau ntawm phab ntsa lossis muab tso rau ntawm lub rooj
6. Wireless intercom txoj kev: 2.4GHz