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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
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Description
M8 NFC 2 in 1 NFC Optical Coaxial Bluetooth 5.0 Audio Transmitter Receiver with Digital Display, M8Features: 1. Easy to install, plug and play 2. Using Bluetooth 5. 0 chip design, stronger compatibility and stability 3. Bluetooth receiver (RX), Bluetooth transmitter (TX) two in one design, toggle switch to switch quickly 4. Equipped with high definition LED digital display screen, working status and Bluetooth mode are clearly visible 5. Built in digital to analog chip, supporting six signal interfaces of digital optical fiber, coaxial, AUX, RCA, U
Features:1. Easy to install, plug and play
2. Using Bluetooth 5.0 chip design, stronger compatibility and stability
3. Bluetooth receiver (RX), Bluetooth transmitter (TX) two-in-one design, toggle switch to switch quickly
4. Equipped with high-definition LED digital display screen, working status and Bluetooth mode are clearly visible
5. Built-in digital to analog chip, supporting six signal interfaces of digital optical fiber, coaxial, AUX, RCA, U disk, TF card
6. NFC function, mobile phone can be connected with one touch
7. Cool breathing light, red/blue color, soft and not dazzling
8. Built-in 500mAh rechargeable lithium battery, long battery life
9. Support 5-8 meters infrared remote control, all kinds of functions are readily available
10. Built-in high-definition microphone, support wireless music listening, hands-free calling, navigation
11. Compatible with Android, IOS system mobile phones and tablets, active speakers, power amplifiers, and Bluetooth speakers or earphones that support A2DP/protocol to connect and use
Product specifications:
1. Support protocol: RX: A2DP, AVRC; TX: A2DP
2. Working frequency band: 2.402-2.480GHz
3. Response frequency: 20Hz-20KHz-0.2db
4. Signal to noise ratio: greater than or equal to 90dB
5. Input interface: 3.5mm AUX+RCA+optical fiber+coaxial+USB+TF interface
6. Output interface: 3.5mm AUX+RCA
7. Optical fiber parameters: support optical fiber input, 16M, sampling rate 96kHz
8. Support format: MP3/WAV/WMA/APE/FLAC/G729/M4A/ALAC/AMR/DTS/MIDI/G726/MTY
9. Screen size: 32x14.5x7mm
10. Working current: less than 40mA
11. Charging time: about 1.5 hours
12. Life time: RX is about 10H, TX is about 8H
13. Bluetooth distance: less than or equal to 10-15m (open place)
14. Charging method: Type-C 5V-0.5A
15. Product size: 86x65x22mm
16. Product weight: 75g
Specification:
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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
4.2 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
I like the shirt and the price was decent
Size: X-Large, Color: Black
Nice but I don’t like it on my neck. I’m giving it away as a gift.
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Reviewed in the United States on October 14, 2025
★★★★★ 1
Too small for the shown size.
Size: XX-Large, Color: Black, Size: XX-Large, Color: Black
I usually would buy XL size but in this case I bought XXL thinking since it's cotton it might shrink. But when I tried the T-shirt it was too small. My older XL sized T-shirt has 2 1/2" larger total shoulder width and 3" wider body width. See attached pictures. Length was also a bit shorter by about 1/2". I will to return it.
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Reviewed in the United States on April 15, 2026
★★★★★ 2
Does not match the size
Size: 3X-Large, Color: Blue
Way smaller than the size indicated. Very thin material, almost see- thru.
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Reviewed in the United States on December 5, 2025
★★★★★ 5
Will buy again
Size: XX-Large, Color: White
Very comfortable. Fits as expected,
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Reviewed in the United States on September 15, 2025
★★★★★ 5
Nice sweatshirt
Color: White, Size: Small
Really happy with this sweatshirt. The material is soft, warm, and has a nice thickness without feeling bulky—perfect for crisp fall days and layering in winter. The quilted texture and mock neck give it a more polished, upscale look than a regular sweatshirt. Fits true to size, and the color is vibrant and unique. I like the quarter-snap buttons and chest pocket for a little extra style and function. Easy to dress up or down with jeans or boots, and works great for everyday wear or going out. Definitely a solid addition to a fall/winter wardrobe.
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Reviewed in the United States on January 4, 2026