



Transmitters Specifications | |||||||||||
Reception Type | 2.4GHz Digital Frequency | ||||||||||
RF Frequency Band | 2400 to 2483.5 MHz | ||||||||||
Modulation | Gaussian Frequency-Shift Keying (GFSK) | ||||||||||
Operating Range | Up to 328' (100m) | ||||||||||
RF Output Power | 10mW | ||||||||||
Built-in Microphone Polar Pattern | Omnidirectional | ||||||||||
Frequency Response 50Hz to 18KHz | |||||||||||
Built-in Microphone Maximum SPL | 120dB | ||||||||||
Built-in Microphone Sensitivity | -39dB | ||||||||||
Lavalier Microphone Maximum SPL | 110dB | ||||||||||
Lavalier Microphone Sensitivity | -39dB | ||||||||||
Reference Audio Input Level | -30~-42dBv MIC input, 0dB Attenuation | ||||||||||
Input Connector | 3.5mm Mic In / Line In (Mic with Plug-in-Power) | ||||||||||
Digital Signal Resolution | 24bit / 44.1kHz | ||||||||||
Signal-to-Noise Ratio | ≥78dB | ||||||||||
Voice Delay | ≤6ms | ||||||||||
Distortion | ≤0.05% | ||||||||||
Power Requirements | Built-in Li-ion Battery, Micro USB DC 5V or Charging Contact | ||||||||||
Battery Life | Approximately 8-hours | ||||||||||
Antenna | PIFA Antenna | ||||||||||
High-contrast OLED Screen Resolution | 128 X 64 pixels | ||||||||||
Other Functions | Tactile Mute Function | ||||||||||
Weight | 1.13oz (32g) | ||||||||||
Dimensions | 2.22 x 1.5 x 1.03” (56.5 × 38 × 26.1mm) | ||||||||||
Operating Temperatures | 0° to 122°F (0°C to 50°C) | ||||||||||
Storage Temperatures | -4° to 131°F (–20°C to +55°C) | ||||||||||
SR-M1 Lavaliers Specifications | |||||||||||
Acoustic Principle | Electret Condenser | ||||||||||
Polar Pattern | Omnidirectional | ||||||||||
Connector | 3.5mm | ||||||||||
Cable Length | 4.1’ (1.25m) | ||||||||||
Maximum SPL | 110dB | ||||||||||
Sensitivity | -39dB+/-2dB(0dB=1V/Pa,1kHz) | ||||||||||
Signal-to-Noise Ratio | ≥60dB | ||||||||||
THD | <1% (94dB SPL at 1kHz) | ||||||||||
Power Requirements | Plug-in-Power (1V~10V) | ||||||||||
Standard Operating Voltage | 3V | ||||||||||
Current Consumption | <500μA | ||||||||||
Output Impedance | <2.2KΩ | ||||||||||
Receiver Specifications | |||||||||||
Reception Type | 2.4GHz Digital Frequency | ||||||||||
RF Frequency Band | 2400 to 2483.5 MHz | ||||||||||
Modulation | Gaussian Frequency-Shift Keying (GFSK) | ||||||||||
Operating Range | Up to 328' (100m) | ||||||||||
Line Output Connector | 3.5mm | ||||||||||
Output Level | -60dBV to -20dBV | ||||||||||
Output Mode Types | Mono / Stereo | ||||||||||
Digital Signal Resolution | 24bit / 44.1kHz | ||||||||||
Signal-to-Noise Ratio | ≥78dB | ||||||||||
Voice Delay | ≤6ms | ||||||||||
Distortion | ≤0.05% | ||||||||||
Headphone Output Connector | 3.5mm | ||||||||||
Power Requirements | Built-in Li-ion Battery, Micro USB DC 5V or Charging Contact | ||||||||||
Battery Life | Approximately 8-hours | ||||||||||
Antenna | PIFA Antenna | ||||||||||
High-contrast OLED Screen Resolution | 128 X 64 pixels | ||||||||||
Weight | 1.13oz (32g) | ||||||||||
Dimensions | 2.2 x 1.5 x 1.16” (56 × 38 × 29.4mm) | ||||||||||
Operating Temperatures | 0° to 122°F (0°C to 50°C) | ||||||||||
Storage Temperatures | -4° to 131°F (–20°C to +55°C) | ||||||||||
Blink 500 Pro B2 Charging Case Specifications | |||||||||||
Power Requirements | Powered by USB-C port to USB-A Charger (5V/1.5A) | ||||||||||
Power Capacity | 2000mAh | ||||||||||
Box's Charging Time | 4-hours | ||||||||||
Weight | 9.45oz (268g) | ||||||||||
Dimensions | 6.53 x 4.05 x 1.56” (165.8 102.9 × 39.7mm) | ||||||||||
Operating Temperatures | 0° to 122°F (0°C to 50°C) | ||||||||||
Storage Temperatures | -4° to 131°F (–20°C to +55°C)" | ||||||||||
Packaging Height (cm) | 8.2 |
Packaging Height (in) | 3.23 |
Packaging Length (cm) | 17.8 |
Packaging Length (in) | 7.01 |
Packaging Weight (kg) | 1.06 |
Packaging Weight (lb) | 2.34 |
Packaging Width (cm) | 21.3 |
Packaging Width (in) | 8.39 |
Product Weight (kg) | 0.94 |
Product Weight (lb) | 2.07 |
Product Width (cm) | 21.3 |
Product Width (in) | 8.39 |
Product Length (cm) | 17.8 |
Product Length (in) | 7.01 |
Product Height (cm) | 8.2 |
Product Height (in) | 3.23 |
Quantity of Boxes Per Carton | 10 |

New products from manufacturers at wholesale prices