HJ9000-D Wireless Recording Telephone
Mobile Unicom GSM mobile card can be inserted.
It can insert a CDMA card.
Mobile landline, mobile fixed phone, wireless landline and wireless fixed phone all functions;
All ordinary voice recorder functions;
It is equipped with a cable telephone interface, which can be inserted into a common telephone line for communication.
With built-in rechargeable lithium battery, it can work for 20-30 hours without external power supply.
Super lightning protection design.
Recording time 120-640 hours
Industrial grade (equipment) products with stable and reliable quality and solemn appearance
