LanBaiLan Wireless Headphone Ear Hook Hands-free Noise Cancelling In-Ear Earbuds with Mic;

FEATURES - HIGH-DEFINITION SOUND
SPECIFICATIONS
Operation time: up to 5-8 hours (single host: 0.5-1.5 hours)
Charging time: 2-3 hours
Wireless 4.1 CSR with APT-X compression
Wireless profiles: HFP, HSP, A2DP, AVRCP
Signal range: 32 feet
Battery displayed on device
Supports multi-device connection
Sensitivity: <0.1% BERat-80dBm
Package Content:
1X Wireless headset
1 x USB charging cable
1 x User Manual

Warnings:
1. Please do not expose the headphones under direct sunlight while charging, especially when environment temperature is high.
2.Please avoid water damage. If it happens, do not use any more.
3.Please avoid to use low quality USB charger.