Bluetooth 5.0 MP3 Decoder Board 2*80W 160W Amplifier Audio Player 12V DIY MP3 Player Car FM Radio
Aliexpress UK
Built-in protection circuit (PCM) prevents over charging/discharging.
eBay
Digital Music Player Bluetooth 5.3 Lossless DSD FLAC HD HiFi Portable MP3 Player HiFi Sound Player
Aliexpress UK
The affordable, lightweight SanDisk Clip Sport Plus MP3 player gives you the freedom and flexibility to work out the way you want. With its durable, water-resistant design, it’s ready for a muddy mountain bike ride or a trail run in the rain.
eBay
Digital Music Player Bluetooth 5.3 Lossless DSD FLAC HD HiFi Portable MP3 Player HiFi Sound Player
Aliexpress UK
Built-in protection circuit (PCM) prevents over charging/discharging.
eBay
Portable MP3 player Mini Clip MP3 Player waterproof sport mp3 music player Sport mp3
Aliexpress UK
Storage = 300mAh. Length of battery = 36mm. Width of battery = 30mm. Depth of battery = 3.2mm.
eBay
Portable MP3 Player Mini Clip MP3 Player Walkman Sport Mp3 Music Player with Headphone 180mAh TF
Aliexpress UK
eBay
32GB Music MP3 Player for Kids, Cute Bunny Kids Music MP3 Player with BT, MP3 & MP4 Players with
Aliexpress UK
SanDisk MP3 Player with 32GB SD Card
eBay
A58 HiFi Music MP3 Player DSD256 Lossless Decoding MP3 Portable Metal Walkman With EQ Equalizer
Aliexpress UK
Capacity: 300mAh. Type: Lithium battery. Working Temperature: -10°~50°.
eBay
128G MP3 Player Bluetooth 5.4 HiFi MP3 Music Player Built-in Speaker 2.4inch Touch Screen MP4 Player
Aliexpress UK
Sandisk Sansa Clip 4Gb Vintage Retro MP3 Player - Spares Or Repairs Think the battery has gone. Turns on when connected to computer Comes in original box (pretty tatty) with usb cable and headphones (foam covers have perished)
eBay