Headphone 78

Over the Ear Wireless Headphone

BUTTON / INTERFACE / SWITCH

• ▶️ Short press to play, short press again to pause.

• ➕ Short press for volume +, long press for next song.

• ➖ Short press for volume –, long press for previous song.

• ⏻ Long press to power switch, short press to pause playback.

• 📞 Short press to answer/hang up the call, long press to reject the call, press 2 times to play the call back.

SPECIFICATION

• Version: V5.3

• Communication Distance: Approximately 10 meters

• Battery Capacity: 200mAh

• Battery Type: Polymer Lithium Battery

• Duration of Standby: Approximately 160 hours

• Duration of Call Function: Approximately 8 hours

• Duration of Music Playback: Approximately 8 hours

• The Range of Radio Frequency: FM87.5–108MHz

• Unit Diameter of Speaker: 40MM

• Impedance: 32 Ohm

• Sensitivity: 120dB/±3dB

• The Range of Frequency Response: 20Hz–20KHz