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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
LP90 40W Wireless Bluetooth RGB LED Speaker1. The Bluetooth speaker uses a Bluetooth 5. 3 chip, which provides a longer wireless range and efficient connection for all Bluetooth enabled devices. The wireless range can reach 10m, and it can be easily connected to mobile phones, tablets, etc. 2. Five colored diamonds, the light changes color with the music 3. Bluetooth version: V5. 3 4. Effective distance: 10M 5. Material: ABS plastic + fabric 6. Frequency range: 100HZ 20KHZ 7. LED lighting: RGB
1. The Bluetooth speaker uses a Bluetooth 5.3 chip, which provides a longer wireless range and efficient connection for all Bluetooth-enabled devices. The wireless range can reach 10m, and it can be easily connected to mobile phones, tablets, etc.2. Five colored diamonds, the light changes color with the music
3. Bluetooth version: V5.3
4. Effective distance: 10M
5. Material: ABS plastic + fabric
6. Frequency range: 100HZ-20KHZ
7. LED lighting: RGB
8. Signal-to-noise ratio: 80dB
9. Speaker power: 10Wx4
10. Speaker size: 57mmx4
11. Battery specifications: 4000mAh 7.4V
12. Play time: 4H-6H
13. Charging time: 1H-2H
14. Size: 18.8x18.8x23.4cm
15. Weight: 1957g
Specification:
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4.5 ★★★★★
Based on 1161 reviews
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Product Reviews
★★★★★ 5
Great examples and practical explanations
Format: Paperback
Excellent book. Highly recommend
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Reviewed in the United States on May 19, 2025
★★★★★ 5
Great for intuitive understanding
Format: Paperback
Amazing book. Great examples and diagrams. If you're looking to get an intuitive grasp of deep learning, look no further. If you're an engineer looking to apply it, I would recommend pairing this with one of the more technical canonical texts and a programming focused book.
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Reviewed in the United States on May 4, 2024
★★★★★ 5
Taught me backpropagation
Format: Paperback
I'm finding this book a great reference to supplement Syracuse IST 691 Deep Learning in Practice. In particular, its explanation of backpropagation is the clearest I have found yet, and that even includes 3 Blue 1 Brown, which always does excellent explanations.
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Reviewed in the United States on April 13, 2025
★★★★★ 5
An Easy Read
Format: Paperback
A good narrative description of how the various systems work. Good for getting a conceptual understanding. No math to speak of, and if you want it, you can refer to the references cited, or your other favorite machine learning book.
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Reviewed in the United States on May 7, 2024
★★★★★ 5
No Irritation!!
Size: 1 Count (Pack of 1), Color: Black Razor
Had been looking at this as a replacement for an adjustable razor I'd been using for years and finally purchased it here on Amazon. Wow! What a difference! Very nice quality, the blades lock in securely and are perfectly aligned. Did not use the included blades as I've read they are not the best quality so used my trusted Astra platinum. Great shave and zero irritation! Great thing about this razor is if you do not hold it at the 30 degree angle it was designed for it will not shave but best of all it will not cut you! Great razor for beginners or experienced shavers. FIVE STARS!
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Reviewed in the United States on May 27, 2026