![Under Armour® True Wireless Flash – Engineered by JBL® | Truely wireless sport headphones for your every run, with JBL technology and sound. Under Armour® True Wireless Flash – Engineered by JBL® | Truely wireless sport headphones for your every run, with JBL technology and sound.](https://ca.jbl.com/dw/image/v2/AAUJ_PRD/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw941e993e/FG63.TB0010011A-CHARGING-CASE-UA-FLASH-1605x1605px.png?sw=537&sfrm=png)
Under Armour® True Wireless Flash – Engineered by JBL® | Truely wireless sport headphones for your every run, with JBL technology and sound.
![Jbl Charge 4 Ipx7 Waterproof Outdoor Music Hifi Sound Deep Bass Speaker Jbl Charge4 Wireless Bluetooth Portable Speaker - Speakers - AliExpress Jbl Charge 4 Ipx7 Waterproof Outdoor Music Hifi Sound Deep Bass Speaker Jbl Charge4 Wireless Bluetooth Portable Speaker - Speakers - AliExpress](https://ae01.alicdn.com/kf/Hce6bb9981c544972a0681141c9712674y/JBL-Charge-4-IPX7-Waterproof-Outdoor-Music-Hifi-Sound-Deep-Bass-Speaker-JBL-Charge4-Wireless-Bluetooth.jpg_Q90.jpg_.webp)
Jbl Charge 4 Ipx7 Waterproof Outdoor Music Hifi Sound Deep Bass Speaker Jbl Charge4 Wireless Bluetooth Portable Speaker - Speakers - AliExpress
![jbl charge 4) the speaker doesn't make any sound not even the little on/off chime. i tried connecting via aux and it still didn't work. also, the battery life indicator is on jbl charge 4) the speaker doesn't make any sound not even the little on/off chime. i tried connecting via aux and it still didn't work. also, the battery life indicator is on](https://preview.redd.it/pbtwm2l3ic971.jpg?auto=webp&s=d9d7971eba7b016d42c8d75ba457106d413a130e)
jbl charge 4) the speaker doesn't make any sound not even the little on/off chime. i tried connecting via aux and it still didn't work. also, the battery life indicator is on
![Under Armour® True Wireless Flash – Engineered by JBL® | Truely wireless sport headphones for your every run, with JBL technology and sound. Under Armour® True Wireless Flash – Engineered by JBL® | Truely wireless sport headphones for your every run, with JBL technology and sound.](https://ca.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwf2f5fdfb/JBL_UA_TwsFlash_ChargerOpen_026_x1.png)