Best in 7 days
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Shipping Estimate
USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 20 - Jun 25
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For Your Every Summer RSVP, with Code: SUMMER15
Description
ZK-502M Stereo Bluetooth Digital Power Amplifier Motherboard1. Audio source input: Bluetooth + AUX + U disk + computer USB (plug and play) 2. Adapter power supply: DC5 24V (high voltage is recommended for high power) 3. Output power: 50Wx2 4. Adapted speakers: 10 100W, 4 8 ohms 5. Number of channels: Left and right dual channels (stereo) 6. Bluetooth version: 5. 0 7. Transmission distance: More than 15 meters, no obstruction 8. Bluetooth name: Wuzhi Audio 9. Protection mechanism: Overheating, overcurrent,
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.2 ★★★★★
Based on 1653 reviews
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Product Reviews
★★★★★ 5
Good product
It was as advertised. It came when it should have.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2025
★★★★★ 5
Quality Wire.
Size: 2 Colors each 10FT, Style: 10AWG
I bought the wire to complete a wiring job on my Miata, great quality would recommend.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Flexible, maybe not UV rated
Size: 2 Colors each 5FT, Style: 10AWG
This wire is extremely flexible. My only concern is that it may not withstand UV. Nowhere on the insulation does it indicate that it is for solar.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Nice
Size: 2 Colors each 5FT, Style: 10AWG
Great product and description is on point.
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Reviewed in the United States on May 18, 2026
★★★★★ 4
Happy with this purchase!
Size: 2 Colors each 5FT, Style: 10AWG
great cables for marine battery connectors, and I guess, any other connections requiring very flexible 10ga. wires
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Reviewed in the United States on May 15, 2026
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