SmallRig S70 Wireless Microphone System for Cameras and Smartphones

The SmallRig S70 Wireless Microphone System (5715) is designed for content creators, vloggers, and streamers who require professional audio capture across multiple devices. Compatible with cameras, Android smartphones, tablets, and computers, this compact wireless microphone system delivers high-quality audio recording for interviews, live streaming, travel videos, and social media production.

Featuring an ultra-compact and lightweight design, the transmitter measures just 0.3 × 1.1 inches and weighs only 0.3 ounces, making it nearly invisible when clipped to clothing. The semi-concealed design with a nitinol memory-alloy clip allows the microphone to remain discreet while maintaining stable placement during recording.

Powered by an advanced ATS3031 audio chip, the S70 captures high-fidelity 24-bit / 48 kHz audio with a 70 dB signal-to-noise ratio and a maximum sound pressure level of 120 dB. With customizable EQ presets, noise reduction modes, and gain adjustments, the system adapts easily to different voices and recording environments. The included charging case extends battery life to over 40 hours, ensuring reliable performance for multi-day productions.

Key Features

• Ultra-Compact Wireless Microphone: Measures only 0.3 × 1.1 inches and weighs 0.3 oz, making it discreet and nearly invisible when clipped to clothing.
• High-Fidelity Audio Recording: Supports 24-bit / 48 kHz recording with 70 dB SNR and up to 120 dB SPL for detailed, distortion-free sound.
• Extended Battery Runtime: Up to 8 hours per charge with more than 40 hours of total operation using the included charging case.
• Grammy-Level Audio Tuning: Nine preset EQ profiles tuned by Grammy-winning engineer Luca Bignardi optimize vocal clarity for various recording scenarios.
• Advanced Noise and Gain Control: Three levels of noise reduction and five levels of gain adjustment adapt to different recording environments.
• Multiple Audio Mixing Modes: Supports Mono, Stereo, and Safety Track recording to ensure reliable audio capture.
• Auto Limiter Protection: Prevents clipping by automatically controlling sudden audio peaks.
• Multi-Device Compatibility: Works with USB-C smartphones, cameras with 3.5 mm input, computers with UAC ports, and select DJI and Insta360 devices.
• Portable Charging Case: Stylish charging case protects and stores the system while extending operating time for mobile recording.

Technical Specifications

• Model: S70
• SKU: 5715
• EAN: 6941590026213
• Audio Sampling: 24-bit / 48 kHz
• Signal-to-Noise Ratio: 70 dB
• Maximum Sound Pressure Level: 120 dB SPL
• Noise Reduction: 3 Levels
• Gain Adjustment: 5 Levels
• Mixing Modes: Mono, Stereo, Safety Track
• Battery Runtime: Up to 8 hours (single charge), 40+ hours with charging case
• Charging Case Dimensions: 3.7 × 2.0 × 1.6 inches
• Transmitter Dimensions: 1.5 × 1.0 × 0.4 inches (rear), 1.1 × 0.3 × 0.2 inches (front)
• Smartphone Receiver Dimensions: 1.7 × 0.7 × 0.4 inches
• Camera Receiver Dimensions: 1.7 × 0.9 × 0.5 inches
• Package Dimensions: 4.8 × 4.5 × 2.1 inches
• Charging Case Weight: 4.6 oz
• Transmitter Weight: 0.3 oz
• Smartphone Receiver Weight: 0.2 oz
• Camera Receiver Weight: 0.4 oz
• Package Weight: 7.8 oz
• Materials: ABS + PC, Nitinol (Nickel-Titanium Alloy), Silicone

What's Included

• Charging Case
• 2 × TX Transmitters
• Smartphone RX Receiver
• Camera RX Receiver
• 2 × Furry Windscreens
• USB-C Charging Cable
• 3.5 mm Audio Adapter Cable
• User Manual
• Carrying Bag