The metal Bluetooth V4.2 stereo earbuds possesses a very durable, high quality aluminum alloy shell, molded by a CNC machine tool, giving them a light weight, comfortable texture. These earbuds feature an oblique ear design to ensure comfort and security when in the user's ear. They utilize the latest V4.2 Bluetooth technology, meaning they have a lower power consumption and up to 300 hours of standby time. These earbuds can connect to your cell phone to indicate battery level, allowing users to monitor the status anytime, anywhere.
Parameters of Metal Bluetooth Earbuds V4.2Bluetooth version | V4.2 |
Bluetooth profiles | HSP,HFP,A2DP,AVRCP |
Transmission distance | 10M, Class Ⅱ |
Battery | 50mA Lithium-ion polymer battery |
Speaker | Φ10mm 32Ω 2mW |
Music play time or talk time | about 3 hours |
Standby time | about 300 hours |
Charging time | about 2-3 hours |
Charging | DC5V Micro USB |