Brand Name:None Origin:Mainland China Model Number:K18 Smart home platform:Other Certification:NONE 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
