الوصف
Wireless Over Ear Headphone HD200 Heavy-Calibre Driver Speaker
• Senior Earmuffs
IOS Electricity Display
• Volume
Tactile Player/Pause/Play
Answer/Hang up
Bluetooth version: V5.0
Battery capacity: 500 mAh
Play time: Approximately 20 hours Standby time:
Approximately 300 hours
Horn diameter: 40 mm
Speaker sensitivity: 105±3dB(IEC711 At 1kHz)
Frequency response range: 20-20kHz
Distance: 10m barrier-free
Wearing method: Head-mounted