K55 Bluetooth-compatible Headset Lavalier Retractable Cable V5.2 Smart In-ear Single Sports Earphone

Feature:

1. Comfortable and convenient: The main body of the Bluetooth-compatible headset can be clipped on clothes or collars. Insert the earbuds into the ear when needed. When not needed, remove the earbuds and press the rewind button, the earbuds retract, releasing pressure from your ears. This is a very user-friendly design. 2. LED digital display headset: The wireless headset has an LED screen power display, allowing you to see the power usage of the headset at a glance. Don't worry about traveling or your life suddenly running out of power. 3. Long battery life: Built-in 140mah polymer battery, you can fully charge in 20min, play music for 20 hours or talk for 20 hours, and stand by for 180 days to meet your daily needs. 4. Universal compatibility: Compatible with most Bluetooth-compatible music players, almost all mobile phones can use this headset. Suitable for business/driving/motorcycle/sports.

Description: Name: Headset Function: 1. The unique design of the telescopic cable function is more convenient, and there is no need to put the earphone in the ear for a long time. 2. Vibration reminder function for incoming calls. 3. Intelligent voice reminder, caller number. Model: K55 Transmission distance: 10M Charging voltage: DC5V Talk time: about 20 hours Standby time: about 180 days Bluetooth-compatible version: V5.2 Transmission frequency: 2.4GHZ Charging time: less than 20 minutes Music time: about 20 hours Battery capacity: 140MAH Body size: 56 (length) x 25 (width) x 13 (height) MM (including back clip height 20) Support protocol: HANDSET\HANDFREE\A2 DP\AVRCP Packing list: Headset x 1 Charging Line x 1 Spare Earphone Cap x 2 Instructions x 1 Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.