Model: A3 Pro three generations 1:1 Bluetooth headset
color: White
bluetooth solution: Jie Li 6936D V5.1
speaker: high quality real copper ring speaker
chip: real three-dimensional chip
playback Time: 2 to 3 hours
standby time: 60 days
call time: 3-4 hours
headset battery capacity: pure cobalt 35 mA
charging Box Battery capacity: pure cobalt 300 mA
effective distance: 15m +
package Weight: 122g
packing size: 10*10 * 4.7cm
standard: earphone * 2 + charging box + USB charging cable + manual + packing box

Touch definition:

Double-click: Play/Pause, answer/hang up

Three hits: one on the left ear and one on the right ear

Long press for 3 seconds: wake up and reject the call