ESP32 WROVER CPU / dual-core

optional plug-in / 3G (EV-DO/HSPA+) dual band modem / GPS/GNSS / nano SIM slot

authentic / 4 users communication / 1200m max talk range / GPS audio navigation

optional plug-in / 3G (EV-DO/HSPA+) dual band modem / GPS/GNSS / nano SIM slot

2-PACK 10-30V / IP67 waterproof / for off-road vehicle/harley

87.5-108 MHz / w/ rearview camera

Bluetooth V3.0 / support U-disk/FM / up to 4GB microSD / remote control

2G (GSM/GPRS) & 2.5G (EDGE) quad band

12V

12V

rechargeable / inflates balloon & bicycle tire

2-PACK 25W / 6-LED / 4000LM / 6500-7000K / 9-32V / IP68 waterproof

handsfree call / music control / FM radio / up to 1000m intercom distance / water resistant / 2-device connection

left / new version

4000Pa suction force / 33000rpm no-load speed / USB-C rechargeable / 2 types of cleaning nozzles

12V / IP56 waterproof

5300pa strong suction / 36000rpm speed / front vocuuming & back blowing / HEPA washing filter / USB rechargeable / w/ 3*gas cylinders

22 cylinders / 60s fast inflation / night vision pressure measurement (blue backlight) / USB rechargeable / w/ 3*gas nozzles

authentic / backlit / LCD screen / 128*64 resolution