Mini USB Magnetic Charging Bluetooth Wireless Earphone In-ear Stereo Earbuds
Category : Audio & Sound Systems
Wireless enjoy stereo music playing. Compact design very convenient and practical. Comfortable wearing and effectively isolating external noise. Built-in superior HD microphone provide clear and loud sound you can easily take calls. Superb sound quality headse
HBS-800 Bluetooth Sweat-proof In-ear Ring-necked Handsfree Stereo Headphone
Category : Audio & Sound Systems
Model: HBS-800 Charging voltage: micro USB 5V Working current: 25-30mA Bluetooth working range: 10m Working time: Music state 10h Charging time: 2-3h
DC-DC 600W 10-60V to 12-80V Boost Converter Step-up Module car Power Supply
Category : Audio & Sound Systems
Top-level high-power plug-in component. High conversion efficiency and exquisite workmanship. Step up volt regulator power supply module. Good heat dissipation and long service life. Wide range of applications. Descriptions: High technology and exquisite workm