Double-layer structure design, built-in 12V7Ah lead-counting battery, independent battery compartment, with power indicator function, optional Bluetooth hand. Domestic body, Taiwan components.
With 2-wire and 4-wire communication cable interface, with recording output interface, call handle interface, headphone interface. The charging interface is a positive and negative interface pole separation jack.
Copyright ? 2022 Yantai Hongpu Tech Electronics Co., Ltd. all rights reserved