Purchase Your Product On Your Favorite Marketplace


HB-21 neck-mounted headphones

$7.99 $20.99

SKU: 250740401
Add to Wishlist

Main Feature

【BLUETOOTH 4.2】 High fidelity stereo CD-like high quality sound with codec, widely compatible with most cell phones, 

tablets and other Bluetooth enabled music devices. HB-21 Bluetooth headphones support two devices connected simultaneously 

and allow automatically reconnecting if paired successfully before.

【Long Battery Life &Lightweight 】Upgraded built-in lithium batteries support up to 3-4 hours of continuous music 

for prolonging enjoyment or 100 hours of standby time. The surprisingly ultralight design, makes you feel anything during workout.

【Built-in Magnets & Microphone】Both earpieces are with built-in magnets which can attach to each other like a necklace 

around your neck when not in use. This elegant design helps earphones storage and keeps you away from getting entangled 

with the wire. Perfect workout headphones that are snug and secure so the headphones stay put while running, biking or at the gym.

【IN-LINE MIC & VOLUME CONTROL】With in-line microphone and volume buttons, the headphones enable you to 

make hands-free calls and manage music easily and instantly.





Type: In-Ear

Bluetooth Standard: Bluetooth V4.2

The distortion degree:≤0.1%


Support Agreement:HSP/HFP/A2DP/AVRCP,etc

Receiving Sensitivity:-92DBM
Operation Range: Up to 10m

Charging Time: about 2 hours
Working Time: 3-4 hours
Standby Time: about 100 hours

Package includes:

Bluetooth Earphone

4 x Ear Tips 
1 x User Manual
1 x USB Charging Cable


Purchasing & Delivery

We have warehouses all over the world, depending on the reference of the product the shipment can be more or less long. In general please allow between 1 and 2 weeks. In case of doubt, please contact our customer service at


Free shipping on orders over $69.99

Warranty Information

Limited Warranties are non-transferable. The following Limited Warranties are given to the original retail purchaser of the following Excelvan Corporation

All Excelvan products are CE, FCC and RoHS certified
If you notice any defect on the product, please know that all our products are guaranteed for 2 years. To learn more about our warranty conditions, please click here

Payment Information

We accept credit card and PayPal payments. If you encounter any problems, please contact You can also access our FAQ by clicking here