Key Features:
*1. GPS+Beidou+wifi+LBS four-mode positioning.
*2. Functions: bicycle warning lights, left and right turn signals, brake lights, voice control recording, remote pickup, overspeed alarm, displacement alarm, vibration alarm, low battery alarm, etc.
*3. Built-in 2400mAh high-capacity battery, rechargeable.
*4. 15 days Super long standby time .
*5. Free to be Tracked by SMS, Mobile APP, Web platform.

Parameters:
*Power supply mode: battery powered;
*Operating voltage range: DC 3.4V-4.5V;
*Working current: 4V/ average 35mA;
*Sleep current: 4V/less than 5mA;
*Built-in battery capacity: 2400 mAh (3.7V polymer battery);
*Communication module brand/chip model: ASR 1603;
*Communication frequency band: LTE/4G: FDD-LTE: B1/B3;
*TDD-LTE: B38/ B39/ B40/ B41;
*GSM/EDGE/2G: B3/B8;
*SIM card: Micro SIM card;
*Communication antenna: built-in antenna;
*Host size (length, width and height): 112X43X31mm;
*Shell material: ABS plastic;
*IP protection level: IP64;
*Host weight: 60g.