Remax RB-T22 Mini Stealth Unilateral Bluetooth Earphone (Single Ear)

Description

Main Feature

• Connection Type Wireless
• Power 5mw
• Sound Level/sensitivity Mic Sensitivity: -42±3db
• Output Sensitivity: 99±3db
• Frequency 50hz-10khz
• Duration Music Time: About 3-4 Hours
• Charging Time: Around 1 Hour
• Others Transmission Range: ≤10m