Headphones Koss BT232i

Design: Intracanal
Description: Design: in-ear, device type: wireless headphones, design features: microphone, type of acoustic design: closed, functions: volume control
Additional Information: Neck lace/headband: yes; Replaceable ear pads: yes; Work profile support: AVRCP,HFP Hands-free,A2DP,Headset
Functions: Volume control
Talk Time: 6 h
Included: MicroUSB cable
Design features: Microphone
Device type: Wireless headphones
Mount type: Ear mount
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 18 Hz
Technology: Dynamic
Bluetooth version: 4.2
Type of acoustic design: Closed
Wireless connection type: Bluetooth