Beats Flex wireless earphone
Specification:
Brand: Beats
Form Factor: In Ear
Connections: Bluetooth, Wireless
Power Source: Battery
Batteries: Rechargeable lithium-ion
Up to 12 hours of listening time3
USB-C charge connector (included)
Rechargeable lithium-ion
Other Features: Bluetooth, With Mic, Inline Volume Control, Wireless
Oneplus Bullet Wireless
“Brand Name:Oneplus Line Length:None With Microphone:Yes Resistance:32Ω Function:For Mobile Phone,HiFi Headphone,Sport Wireless Type:Bluetooth Support Apt-x:No Style:In-Ear Model Number:BT31B Communication:Wireless Active