SKU: 28993796828

USAMS BU12 TWS Half In-Ear Bluetooth 5.1 Wireless Earphones, USAMS BU12

$12.60 $14.00
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 16 - Sep 21

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For Your Every Summer RSVP, with Code: SUMMER15

Description

USAMS BU12 TWS Half In-Ear Bluetooth 5.1 Wireless Earphones, USAMS BU121. Upgraded BT 5. 1, fast and stable connection. 2. Dual channel stereo, immersive HiFi sound quality. 3. Built in microphone, sensitive touch control. 4. Transparent shell, unique macaron color. Parameter: 1. Material: ABS+PC 2. BT version: 5. 1 3. Connection range: <=12 meters 4. Speaker diameter: 13mm 5. Speaker sensitivity: 115 + 3dB 6. Speaker Impedance: 32ohm 7. Speaker frequency response: 20Hz~20KHz 8. SNR: >70 9. Earbud weight: about 3g x2 10.

1. Upgraded BT 5.1, fast and stable connection.
2. Dual-channel stereo, immersive HiFi sound quality.
3. Built-in microphone, sensitive touch control.
4. Transparent shell, unique macaron color.

Parameter:
1. Material: ABS+PC
2. BT version: 5.1
3. Connection range: <=12 meters
4. Speaker diameter: 13mm
5. Speaker sensitivity: 115 +/- 3dB
6. Speaker Impedance: 32ohm
7. Speaker frequency response: 20Hz~20KHz
8. SNR: >70
9. Earbud weight: about 3g x2
10. Earbud battery capacity: 30mAh
11. Playing time: about 5 hours
12. Calling time: about 4 hours
13. Earbud charging time: about 1 hour
14. Charging case weight: about 35.5g
15. Charging case battery capacity: 300mAh
16. Charging time for the case: about 1 hour
17. Charging case Input: 5V
18. Standby time: about 25 hours
19. Charging case size: 56*50*26.7mm
20. Compatibility: for iOS/Android devices with BT function
21. Including: Earbud x1 pair, Charging case x1, Type-C charging cable x1, User manual x1


Specification:
Package Weight
One Package Weight 0.16kgs / 0.35lb
One Package Size 15cm * 9.5cm * 3.5cm / 5.91inch * 3.74inch * 1.38inch
Qty per Carton 100
Carton Weight 15.60kgs / 34.39lb
Carton Size 50cm * 32cm * 37cm / 19.69inch * 12.6inch * 14.57inch
Loading Container 20GP: 450 cartons * 100 pcs = 45000 pcs
40HQ: 1045 cartons * 100 pcs = 104500 pcs

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 28993796828

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4.4 ★★★★★
Based on 27 reviews
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Product Reviews
S
Verified Purchase
Susan Brown
Louisville, US
★★★★★ 5
Very Comfortable!
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
Very comfortable. Don’t slip off back of heal. Love the colors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
C
Verified Purchase
C. V.
Bozeman, US
★★★★★ 5
😊
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
These are really nice except I don’t like all the colors of them so I’m getting different ones same company just different colors. I don’t like the thick ones these are perfect.. 🤩
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
K
Verified Purchase
KDK in Texas
Phoenix, US
★★★★★ 3
Pretty Colors to Encourage Me to Walk!
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
Hum. Extra large does not seem extra large. I have a slender but size 10-10.5 foot. Will keep but was hoping for a looser fit. Bought to match an Under Armour walking outfit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
P
Patti J Fredley
Houston, US
★★★★★ 5
Socks
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
So cute
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
E
Verified Purchase
Eric Brockman
Lexington, US
★★★★★ 5
Real comfort.
Size: Large, Color: (001) Black / Black / Pitch Gray
Second purchase. Good workout sock.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026

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