Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Bluetooth Version: V4.1+EDR ?Bluetooth Profiles:A2DP/AVRCP/HSP/HFP/SPP ?Transmission Distance:10m ?Frequency Response:20Hz-20KHz ?Drive Unit:10mm ?Speaker Impedance:16ohm ?Sensitivity(S.P.L):110dB ?Talking Time :7 hours ?Music Time: 6 hours ?Standby Time :220 hours ?Charge Time : 1-2 hours ?Charging Interface:Micro-USB ?Earphone Size:18*7*56 mm ?Package Size:101*47*200mm ?THD<0.1% ?Net weight: 15 g ?Color:green， blue， red