In-ear style, snugly fit your ear for comfortable long-time wearing  High-class look: metal blasting process + contrast color design with plating craft  Excellent noise cancellation lets you enjoy high quality clear sound  Support connecting with 2 smartphones at the same time  35-degree opening collar clip for conveniently clipping the headset to your collar  Three earbuds in different sizes (S/M/L) are included for your choice  One-key to retract the earphone cable, easy and convenient  Long standby time, more than 75 hours after full charge  Display battery level on iPhone and some Android smartphones

Technical Specification:

• Bluetooth version: V4.0
• Operating range: 10m
• Transmitting frequency: 2.4GHz
• Charging voltage: DC 5V
• Charging time: about 2 hours
• Music time: ≥4 hours
• Talk time: ≥5 hours
• Standby time: ≥75 hours
• Battery capacity: 75mAh
• Size: 27mm x 26mm x 48mm

Compatible with:

• iPhone iPad
• Samsung Sony Huawei etc Bluetooth-enabled smartphones and tablets