Best Earbuds For Runners Bluetooth Speaker Wireless In-ear
3 In 1 Bluetooth Earbuds With Portable Speaker & Portable Charger
The Sport Earbuds iTopnoo's new Earbuds make good workout headphones, the wireless earphones are more compact and lighter and also more affordable .
This is a multi-functional headset, which not only has the functions of a headset, but also has the functions of an outdoor Bluetooth speaker and an electric portable charger. It is very convenient to carry.
Description
Take your tunes with you wherever you go with the True Wireless Earbuds and Speaker. This unique 3-in-1 design features earbuds, a portable speaker and a portable charging case all in one. This musical travel companion offers high-quality sound in an easily portable design.
Specifications
*Bluetooth：V5.0,connectedrange：10m
*Transmission range:2.402GHz-2.480GHz
*working voltage：3.0V-4.2V
*SPL：-42dB
*Battery Capacity： earbud:30mAh；charging box:1500mAh
*Frequency（HZ）：20HZ-20KHZ
*Holdingtime：About120h
*Playingtime：3h
*Callingtime：1.5 h
*.S/N：＞95dB
*Speaker:52mm*1
*Power:4Ω5W*1
*S/NRatio：≥95db
*Frequenc yResponse：150HZ-20KHZ
https://www.mic11.com/headphone-wireless/