Specification: Device Type: Sport Earphones, Bluetooth Specification: 4.1+EDR, Bluetooth Profile: HFP 1.6 , HSP 1.2 , AVRCP 1.4 , A2DP 1.2, RF Range: 10m, Noise reduction: CVC6.0, Stand-by time: about 175 hours, Calculating Conversation Time: about 5 hours, Charging Time: About 3-4 hours, Dimenslon: 40 x 24 x 32mm Color: 5 colors.

• 100% brand new and high quality. Noise Cancelling Sweatproof In-ear Stereo Earbuds . Allows you realize remote control to your devices, such as, volume up/volume down, previous track/next track, answer/end calls.
• Bluetooth-enabled music players and any devices with Bluetooth connection.
• With soft smooth silicone gel surface, the Bluetooth headphone is designed to naturally fit the contours of your ear.
• Compatible with all bluetooth devices. The latest version V4.1+EDR.
• Package Includes: 1 x Sport Earphones. 1 x USB Charger cable.

100% brand new and high quality. Noise Cancelling Sweatproof In-ear Stereo Earbuds . Allows you realize remote control to your devices, such as, volume up/volume down, previous track/next track, answer/end calls.Case Safety