Brand：N/AModel：CZH-T200Qty：1 piece(s) per packColor：BlackMaterial：Aluminum alloySpecification：Display screen: 1.1 inch LCD; Working power supply: BL-5C 3.7V 1000mAh lithium battery; Frequency range: 87~108MHz / 76~90MHz (selectable); Frequency stability: +/-10PPM; Frequency stepping: 100kHz; Transmission power: (Class 1 / 2 / 3 / 4) 0.01mW / 10mW / 100mW / 200mW; Distance: (Class 1 / 2 / 3 / 4) 10m / 100m / 300m / 500m; Working time: 16 hours / 10 hours / 8 hours / 6 hours; Charging time: About 5 hours; Charging voltage: 5V; Spurious / Harmonic radiation: <=-60dB; Audio distortion: <=0.2%; Frequency response: 50Hz~15000Hz; Input level: <=-15dBV; Frequency modulation: +/-75kHz; SNR: >=60dBOther Features：Please install the antenna firstly then open the FM transmitter; Please avoid the gas or gas station， high temperature or damp places.Packing List	1 x FM transmitter1 x Antenna1 x Audio cable (149cm)1 x Microphone (116cm-cable)1 x Battery1 x Car charger adapter (12~24V)1 x English user manual1 x Back clip1 x USB cable (80cm)Dimensions: 3.23 in x 2.36 in x 0.98 in (8.2 cm x 6.0 cm x 2.5 cm)Weight: 1.98 oz (56 g)<img src="http://112.74.112.28/down/products/224858/224858_000.jpg" noproxy>