100% Brand New. Material: Plastic 5 Colors for your choice: Black， White， Pink， Blue， Light Gray Size: 28 x 16 x 15mm Item: Headset Style: In-Ear Headset Design: Wireless Bluetooth Headset Feature: Invisible Mini Bluetooth Version: V4.0+EDR Bluetooth Mode: Bluetooth/ Headset/ A2DP Frequency Range: 2.402-2.480GHZ Transmitter Standard: Class 2 Work Range: 10 Meters Talk Time: About 4 Hours Listen Music Time: 3 Hours Charging Time: About 2 Hours Standby Time: About 3-5 Days Wearing Style: In-Ear Support A2DP: Music Play (Audio Output: 35mW) Multi-point connections can connect two devices at the same time. Package Content: 1 x Bluetooth Headset 1 x USB Cable 1 x User Manual Note: Due to the difference between different monitors， the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures， but not the same performance on different bodies as on the model. Thank you!