Features:
Caller voice announcement for clear identification of caller's number
Built-in dual noise reduction system for intelligent noise filtering during calls
Angled curve fit for stable and comfortable wear during sports
Intelligent AI chip for stable transmission without lagging
Tight design for protection against rain and sweat
AI intelligent buttons for easy operation
Intelligent display of remaining power

Specifications:
Chip: Jerry 69762
Speaker: 32 Euro 09103
Battery Capacity: 90 mah
Use Time: 10 Hours for Listening to Songs, 12 Hours for Talking
Charging Time: 1 Hour
Charging Interface: Usb
Effective Distance: 10M
Frequency: 20Hz-20Khz
Sensitivity: 85Db
Waterproof Rating: Ipx5

Package Includes:
1 x M-K8 Bluetooth Ear Hanging Business Model Air Conduction Earphone