CR-9 metal retro head-mounted Bluetooth headset 5.4 sports

brand : ecocity

Transmission range : 10 meters

Function : other

Bluetooth Protocol : 5.4

How to use : Head mounted

Single or double ear : Bilateral Stereo

color : Silver brown, silver black

Whether it is a dedicated source of goods for cross-border export : no

Support customization : support

Is it a patented source? : no

Mold Type : Private Model

Chip Type : Jerry

Battery life : More than 8 hours (hours)

Year/season of listing : 2024

style : Retro

3C Certificate Number : 2023011606539348

Waterproof : IPX4

Part Number : CR-9

Material : Plastic + Aluminum Alloy