Calcini® TWS Earbuds With Charging Case And LED Power Display
SKU RIV-305959
JOYFLOW Product information 2026-09-19
Description
Calcini® TWS Earbuds feature wireless connectivity, a portable charging case, and LED power display for convenient everyday use. IPX5 water resistance handles daily workouts, travel, and outdoor needs, while the ultra-long battery life—8 hours on a single charge and up to 20 hours with the case—supports commuting, office work, and business trips. The ergonomic design includes multiple sizes of eartips and earwings to fit various ear shapes perfectly with zero pressure, ensuring long-term comfort. Conveniently check battery levels on the front LED screen, which also supports wireless charging. With a sleek surface perfect for custom branding, they serve as the ideal choice for promotional events, employee gifts, client giveaways, and corporate tech projects.
Reference pricing (USD)
Price code 5C
Quantity
Unit price
50+
$16.33
100+
$15.47
250+
$14.80
500+
$13.55
1,000+
$12.37
Supplier reference prices for comparison only. Confirm availability, decoration, freight and final pricing through an RFQ.
Product
Product size
2.56 x 2.05 x 0.83 in
Material
ABS+PC
Available colors
Black
Features
LED Display: Real-time battery & charging info, Long Battery Life: 8 hrs per charge, 20 hrs with case, IPX5 Waterproof: Great for rain & workouts, Ergonomic Fit: Multiple tips & wings for comfort, Touch Controls: Easy music & call management
Minimum quantity
50
Decoration
Production time
1-3 business days after proof approval
Artwork requirements
Use the downloadable template and submit production-ready vector artwork.
