GLIJTRZJ Earpiece Wireless Headset

Feature: Specification: Item Type:Earpiece Material: ABS Version 4.1 Transmission Range: 10m/32.8ft Wireless Frequency: 2.4GHz-2.48GHz Built in Lithium Battery: 300 mAh Single Sided Calls 36 Hours Listening 32 Hours Standby 70 Days Bilateral Calls 18 Hours Listening 16 Hours Standby 35 Days How to Use: 1.Pressandholdthepowerbuttontoenterpairingmode. 2.Openthefunctiononyourphoneandsearchforpairing. Package List: 1 x Earpiece 1 x Wired Headset 1 x Manual 1 x Charging Cable 1 x Lanyard