Refurbished Apple iPod Touch 6th Generation Silver 16GB 32GB 64GB 128GB A1574 MKH42LL/A MKHX2LL/A MKHJ2LL/A MKWR2LL/A Capacity:64GB so all your music is

so all your music is played at the highest bitrate possible when it reaches your headphones/speaker

so power usage is negligible

the 3000mah thin model batteries are ONLY compatible with iFlash Quad & iFlash uDUAL

as the signal now has to travel through your body to reach your headphones

and it's difficult for me to process and answer accurately the sheer quantity of questions that I get

Refurbished Apple iPod Touch 6th Generation Silver 16GB 32GB 64GB 128GB A1574 MKH42LL/A MKHX2LL/A MKHJ2LL/A MKWR2LL/A Capacity:64GB so all your music isiPod has a new 1043mah lithium ion battery installed. Please note: iOS 12 is the most recent version supported on iPod Touch 6th iPod Touches come with a new lightning USB cable. Limited Warranty Information & FAQ Access Here