Headphones Edifier W688BT

Design: Invoices
Description: Design: on-ear, device type: wireless headphones, design features: microphone, detachable cable, foldable design, functions: NFC, volume control
Additional Information: Range: 10 m; Case included: yes; Answer/end conversation: yes; Work profile support: AVRCP,HFP Hands-free,A2DP,Headset
Functions: NFC, volume control
Battery capacity: 430 mAh
Standby time: 800 h
Sensitivity: 108 dB
Design features: Microphone, detachable cable, foldable design
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 10 Hz
Technology: Dynamic
Bluetooth version: 4.1
Membrane diameter: 40 mm
Wireless connection type: Bluetooth