Bluetooth wireless karaoke microphone SENCOR SSSWM20 — 2 mics, receiver, 20 m range, 2×AA, 3 h battery

SENCOR SSSWM20 is a Bluetooth wireless karaoke set that includes two handheld wireless microphones and a compact receiver. Each microphone runs on two AA/LR6 batteries, weighs 142 g without batteries and provides up to 3 hours of operation. The microphones offer an audio frequency response of 40–18,000 Hz and a wireless range up to 20 meters. The receiver has a built-in rechargeable 600 mAh Li‑Ion battery, two working frequencies and is designed to connect to devices with a 6.3 mm microphone input with volume control.

Advantages

The set provides two handheld microphones and a single receiver for simultaneous use, supporting cordless operation within a practical 20 m range. Microphones use standard AA batteries for easy replacement, while the receiver’s rechargeable battery simplifies setup without constant cable connection. The frequency response covers typical vocal ranges suitable for karaoke and small events, and the compact dimensions make the components easy to transport and install.

Suitable for

• Home karaoke sessions
• Small parties and social gatherings
• Portable PA setups with a 6.3 mm microphone input and volume control
• Events where two simultaneous vocal inputs are required

Key specifications

• Microphones: handheld wireless, 2 pieces
• Microphone power: 2 × AA / LR6 (each)
• Microphone operating time: up to 3 hours
• Microphone frequency response: 40–18,000 Hz
• Microphone dimensions: 24.5 × 5 × 5 cm (each)
• Microphone weight: 142 g (each, without batteries)
• Wireless range: up to 20 meters
• Receiver dimensions: 11 × 3.5 × 2 cm
• Receiver weight: 31 g (without battery)
• Receiver battery: rechargeable 600 mAh Li‑Ion
• Receiver working frequencies: 214.2 MHz and 180.2 MHz
• Receiver sensitivity: -95 ~ -71 dBm
• Required input on host device: 6.3 mm microphone input with volume control

How to use

Install two AA batteries in each microphone and charge the receiver’s internal battery before first use. Switch on the microphones and the receiver; they operate on two preset frequencies (214.2 MHz and 180.2 MHz) and should pair automatically when powered. Connect the receiver to an amplifier or speaker using the 6.3 mm microphone input with volume control, then adjust the volume on the host device. Position users within the recommended wireless range for stable transmission.

Usage recommendations

For best performance, ensure fresh AA batteries in the microphones and a fully charged receiver battery. Keep clear line of sight between microphones and receiver where possible and avoid placing the receiver near strong RF sources. Use the set with devices that provide a 6.3 mm microphone input with independent volume control for optimal audio level management.