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✔ Relieves back pain fast ✔ Improves posture naturally ✔ Comfortable & adjustable ✔ Invisible under clothes

High-Power Subwoofer Amplifier Board Built-In Bluetooth

High-Power Subwoofer Amplifier Board Built-In Bluetooth

Regular price $50.40 USD
Regular price Sale price $50.40 USD
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Product Information
Voltage: 220 (V)
Maximum power: 220 (W)
Impedance: 4-16Ω (Ω)
Frequency response range: 30HZ-21KHZ
color:black

Package:

Motherboard*1



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