This E21 single-ear BT headset is built with BT 4.1 version, which has fast data transfer speed and stable performance. Transmission distance is about 10 meters and it is compatible with 99% BT-enabled devices. The high-end speaker and high-sensitivity mic bring you pure sound and clear talk. The multi-functional key is capable of answer, reject, hang up the call, play & pause, etc. Equipped with a back clip, you can easily clip it onto your clothes or backpack, free to carry it. Believe it will be a great companion for your daily life.
[BT 4.1 & Wide Compatibility]
Built with BT 4.1 version, which brings high speed data transfer speed and stable performance. Wide compatibility makes it can be connected to almost all BT-enabled devices.
High-end speaker provides you with high-fidelity sound, enjoy your music and talking, no more flat and boring listening experience.
Multi-functional key has the function of answer/reject/hang up/redial last phone call/music play and pause/switch language. Meet your different needs.
Equipped with a silicone ear tip and plastic ear hook, enables you to wear it comfortably and firmly. Back clip design allows you to easily clip the headset to your clothes or backpack. Anti-lost and take it at will.
[With Mic & Hands-free Call]
Built-in high-sensitivity microphone helps you make phone call clearly. Easily make hands-free call when you are on business trip, in the meeting or driving, bring much convenience for you.
Brand Name: hoco.
Model Number: E21
BT Version: V4.1
Frequency Response: 20-20000Hz
BT Protocol: A2DP, AVCRP
Frequency Range: 2.4GHz
Transmission Distance: 10m/33ft
Charging Voltage: 5V 100mA
Built-in Battery Type: 3.7V 45mAh Rechargeable Lithium Battery 350920
Music Play Time: 3 hours (depends on music volume)
Talk Time: About 3 hours
Charging Time: About 2 hours
Standby Time: About 50 hours
Color: Gold, Grey (Optional)
Item Size: 65*25*11mm/2.55*0.98*0.43in
Item Weight: 7.5g/0.27oz
Package Size: 16.0*7.5*3.5cm/6.29*2.95*1.37in
Package Weight: 122g/4.28oz
1* Ear Hook
1* Ear Tip
1* Charging Cable
1* English-Chinese User Manual