BOYA BY-WM4 WM4 Universal Lavalier Wireless Microphone Mic
RF Modulation: GFSK (Gauss frequency Shift Keying) Frequency band: 2.4GHz (2405-2478MHz) Frequency response: 35Hz-14KHz±3dB Signal/Noise: 76dB or more Distortion: 0.1% or less (32Ω,1 KHz,65mW output) RF output level: ≤ 2mW Earphone output level: 32Ω,65mW Reception sensitivity: -85dB +/- 3dB / 0dB=1V/Pa, 1kHz Audio input connector: 3.5mm mini jack Operation range: 15m (49ft.) Power requirements: 1.5V DC (One AA size battery) Consumption power: Transmitter: 1.5V/120 mA | Receiver: 1.5V/120 mA Battery life: Transmitter: Approx. 3.0 hours | Receiver: Approx. 3 hours Dimensions: Transmitter: 60mm x 86mm x28mm (W/H/D)(2.36 x 3.3 x 1.1 inches) | Receiver: 60mm x 86mm x41mm (W/H/D)(2.36 x 3.3 x 1.61 inches) Weight: Transmitter: 136g (4.37oz) (Without battery) | Receiver: 152g (4.89oz) (Without battery)
Product Highlights: · Specially designed for Smartphone, tablet. · Also work for DSLR, small recorder, Audio Recorder, PC, etc. · 2.4 GHz digital transmission · 15m (49ft) operation range · Easy Pairing for Fast Set Up · Powered by one AA battery for both transmitter and receiver · Includes an omnidirectional Lavalier Mic · Includes a carrying case · Also includes: 1) 3.5mm(1/8") TRS Connector 2) 3.5mm(1/8") TRRS Connector