ITEM NAME:Wireless 5.0 Headset Earbuds Waterproof Headphones Ear hook Earphone Stereo bs Description Specifications: 100% brand new and hhigh quality Ergonomically designed, perfect fit for your ears, comfortable to wear Fine workmanship and good performance, provides a high-definition call Waterproof and sweatproof, suitable for running, hiking, yoga, fitness, traveling, etc Color: Black Earphone Battery Capacity: 110mAh Charging Case Battery Capacity: 300mAh Intrface: Micro-USB Input: DC 5V/0.5-1A Output: DC 5V/0.5A bluetooth: V5.0 Working Frequency: 2.402-2.480GHz bluetooth Profiles: HSP/HFP/A2DP/AVRCP Transmission Minrophone: -42dB Package Include: 1 x Headset 1 x Charging Case 1 x Cable 4 x Earburds 1 x Manual Note: Please allow minor error due to manual measurement. The colors may be a little difference for the different monitor display..Earphone Battery Capacity: 110mAh. 1 x Headset. Waterproof and sweatproof, suitable for running, hiking, yoga, fitness, traveling, etc. Detail Image. The colors may be a little difference for the different monitor display.