Tested Units. In Great Working Condition. UpBright 30 days Refund. 24 Months Exchange.
UpBright New USB A to USB-C USB Type C DC5V 5.0V 5VDC 5.0VDC 5 V 5.0 VDC Charging Cable Power Supply Charger Cord Compatible with TENMIYA Moedel A66 BT-A66 B-A66 RS-A66 A20 A20-1 A30 A23 CA23 A28 UK-A28 A88 3.7V 4000mAh 4Ah 7.4V 8000mAh 8Ah Lithium ion Li-ion Rechargeable Battery Pack 30W 40W 60W 70W Portable Wireless Bluetooth Speaker (USB-C to USB-A Cable)
⚠️!!!Tips: Rechargeable batteries don’t last forever, the average battery last 1 to 3 years. If the battery is old/dead, it will not accept a charge. But not charger’s problem. If you’re not sure whether battery or charger is dead or not. You must have a volt meter in order to tell whether or not a charger is working.
Compatible with listing item ASIN: B07ZKWG5HL— Portable Bluetooth Speaker with Subwoofer, Wireless Speakers with Booming Bass, FM Radio, RGB Lights, EQ, Stereo Sound, 10H Playtime, 30W Loud Speaker for Home, Outdoor, Party, Travel, Camping, Gifts/ B08MW2VVRS— 60W Bluetooth Speakers Portable Wireless Speaker with Double Subwoofer Heavy Bass, FM Radio, Microphone, Lights, Remote EQ, Loud Boom Box Stereo Sound System Speaker for Home Outdoor Party Gifts(1MIC)/ B08NF897KP— Bluetooth Speaker, 40W (60W Peak) Portable Wireless Speaker with Colorful Lights, Double Subwoofer Heavy Bass, FM Radio, MP3 Player, Loud Stereo Speaker for Home Outdoor Party Camping/ B099XBPX8S / B08MQMXC3K
Compatible with listing item ASIN: B0BR886T3M— TENMIYA Bluetooth Speakers, Wireless Speakers with Bluetooth 5.0, 70W Loud Stereo Sound, Colorful Lights, Subwoofer, FM Radio, Microphone, Remote, USB Playback. Portable Boombox for Party, Outdoor
