BOYA Pro K4 Wireless Microphone for iPhone and iPad

The BOYA BY-M1 is an Omni-directional lavalier microphone that has been designed for use with Smartphones, DSLR, Camcorders, Audio recorders, and PCs. Its excellence in video recording performance makes it a great choice. Its Omni-directional pickup pattern offers a full 360 coverage, allowing the possibility to capture everything in view.

It benefits from an integrated 20 feet (6-meter) cable with a 3.5mm 4-pole gold plug for quick and easy connectivity with your smartphones and most cameras.

Key Technical Specifications:

• Transducer type: Electret Condenser
• Polar Pattern: Omni-directional
• Frequency Range: 65Hz ~ 18KHz
• Signal / Noise: 74dB SPL
• Sensitivity: -30dB +/-3dB / 0dB=1V/Pa, 1kHz
• Output Impedance: 1000 Ohm or less
• Output Connection: 3.5mm (1/8) 4-pole gold plug
• Battery Type: LR44(Included)
• Microphone Size: 0.70.30.3 inch (18.00 x 8.30 x 8.30mm)
• Audio Cable Length: 20ft (6m)

Noteworthy:

1. Smartphone users: When not in use, turn off the microphone. Slide the ON/OFF switch to OFF/Smartphone for power shutdown.
2. For DSLR, Camcorders, Audio recorders, PC users: To start using, switch on the microphone. Slide the ON/OFF switch to ON.

The package includes:

• 1x Boya BY-M1 Microphone
• 1x Foam
• 1x LR44 Battery
• 1x 3.5 to 6.5 mm adapter
• 1x Carrying bag
• 1x User manual