Details:
 

Original second generation 1:1

Bluetooth version: V5.0 (jerry 6936d) magnetic charging

Transmission distance: outdoor linear distance of 15 meters

Battery capacity: pure cobalt battery

Headphones 35 mah

Battery capacity: 350mah

Speaker: 12 mm copper ring horn

Listening time: 3.5 hours

Time: 4 hours

Standby time: 120 hours

Charging time: about 50 minutes

Package size: 10*10*3.5cm

Charging bin size: 6.0*1.7*4.2 cm

Headphones size: 1.7 * 4.2 * 6.0 mm

A single weight 135 g

Specification: color box + instruction + charging line + earphone + charging bin

Functions: in-ear detection + 3 true power + popover + wireless charging + touch/call Siri/ up and down/play pause, call/answer and refuse calls