Origin: CN(Origin) Certification: NONE Model Number: K18 Smart home platform: Other Colour: Black Battery capacity: 1000mAh Type: US without box/EU without box Frequency range: 1MHZ-8000MHZ material: plastic Wireless detection range: 1MHz to 6.5GHz Antenna length: about 8 cm Charging: 5-6V DC Size: 117 * 56 * 20mm
