2 to 5 business days
Bluetooth capacity: 105mAh
Play time: 6 Hours
Standby Time: 120 hours
Horn diameter: 10 mm
Speaker sensitivity: about 98dB
Frequency response range: 20-20 KHZ
Distance: 10 m barrier-free
Wearing method: hanging neck in ear
Product color: black ,white ,red
Executive Standard: GB/T 14471-2013, HE05 x 1, Ear hats x 3(S,M,L)
Package Contents: Micro USB cable x 1, Manual x 1