• Stereo sound with heavy bass ensures extraordinary music experience

• Noise reduction technology allows for clearer and purer sound

• CSR chip with Bluetooth 4.1, supports connecting two devices at the same time

• Built-in high quality microphone enables high definition call

• Necklace style earphone plus pendant style controller, elegant look

• Magnetic hasp makes the earphone wearable

• In-ear ergonomic design to well fit your ears

• Suitable for sports running, jogging, gym fitness use

Specification:

• Bluetooth Spec.: CSR V4.1

• Power Level: CLASS II

• Protocol: A2DP/AVRCP

• Frequency: 2.4-2.48GHz

• Transmission Range: ≤10m

• Maximum Output Power: ≥1.4mW

• Speaker Unit: 10mm

• Impedance: 32ohm

• MIC Sensitivity: -43dB±2dB

• Operating Voltage: 3.5V-4.2V

• Battery: 60mAh lithium battery

• Play Time: 3 hours

• Standby Time: 180 hours

• Indicator: Red (charging); Blue (full charge)

Compatible with:

• Apple, Samsung, Sony, HTC, etc. smartphones and tablets

• Other Bluetooth-enabled devices