Soundbar S203 wired / wireless optional
Power supply: USB 5V or 3.7V 3.7V lithium battery
Power RMS: 3W×2
Speaker: 2 inches × 2
Signal-to-noise ratio (SNR) SUR: ≥84dB
Frequency response (FR): 70Hz-20KHz
Input sensitivity: 500mV
Impedance: 4Ω
Interface: USB connector, φ3.5 stereo input
Function: Volume adjustment via knob, LED indication
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Box material ABS
Power supply method: Lithium battery
Waterproof grade: not waterproof
Built in battery capacity 1200mAh-2000mAh (inclusive)
Connection method: Bluetooth connection
Is there a built-in battery
Applicable scenarios include car, desktop, fitness, outdoor, home, mobile and portable, outdoor lawn, and others
Listing date: Spring 2026
Frequency response range 100HZ-20KHZ
Signal to noise ratio ≥ 75dB
Number of speakers 2
Effective distance of 10 meters
Appearance size 245 * 105 * 152
Colors: Black, Red, Blue, Milky White
Bluetooth version 5.3
Rated power 10w
Rated voltage 3.7v
Additional functions include card insertion, voice prompts, call function, and payment announcement