Detail Specifications

* GPS receiver 
* Location accuracy: Sub-20M 
* Warm-up time: Within 1 minute 
* GPS update interval: once per second 
* Language options: Mandarin, Taiwanese, Haka, English 
* Volume control 
* LED Chinese and English display 
* Single-chip controlled, more stable, simpler and easier to operate than industrial-computer-controlled models 
* Power-efficient, minimal load on vehicle’s voltage and current