• Collar clip design, portable and fashionable

• 3.5mm audio port, suitable for different audio appliances

• Intelligent noise reduction, crystal clear talking

• Bluetooth 4.1, more stable connection, faster transmission

• Wired earphone + Bluetooth receiver = wireless headset

• Support one-drag-two

Specification:

• Model: W688

• Chip: ISSC2020

• Bluetooth version: V4.1

• Connection distance: 10m

• Frequency: 2.4GHz

• Charging voltage: DC 5V

• Charging time: ＜2 hours

• Talking time: ＞8 hours

• Music time: ＞7 hours

• Standby time: ＞150 hours

• Battery capacity: 120mAh

Compatible with:

• iPhone Samsung Huawei or other devices enable with Bluetooth 4.1