Cuzabe Bluetooth Receiver - Bluetooth 5.2 TYPE-C charging port Built-in high-capacity battery

Comsoon Bluetooth Receiver - Bluetooth 5.0 3.5mm AUX lithium-ion battery

FiiO RETRO NANO - Type-C 3.7V lithium battery

UNITEK Bluetooth Transmitter Receiver - Bluetooth 5.0 Rechargeable battery

KASTWAVE Bluetooth Transmitter & Receiver - Bluetooth 5.2 3.5mm AUX Built-in 250mAh Li-Polymer battery

SYOSI Bluetooth Audio Receiver - Bluetooth 5.2 3.5mm and 2RCA Type-C

Earldom ET-M69 - 3.5 mm jack Built-in lithium-ion battery

Y&D Bluetooth Adapter - 5.0 3.5mm Jack Aux built-in li-ion rechargeable 140mAh battery

Luckam Bluetooth Transmitter & Receiver - Bluetooth 5.3 AUX/RCA Type-C

senkiila Bluetooth AUX Adapter - Bluetooth 5.0 3.5mm Built-in battery

X-level Bluetooth 5.0 Transmitter Receiver - 3.5mm Built-in battery