• Bluetooth-compatible V5.1 connection, bring you high-fidelity sound quality and stable performance
• Mini size & lightweight, easy to carry, automatically connecting with your phone
• With a charging case, you can charge the headphones on the go
• Built-in noise-reducing chip and microphone for clear hands-free calling and answering
• One-touch to call Siri, convenient to use

Specifications:

• Speaker diameter: 10mm
• Impedance: 32Ω
• Response frequency: 20-20KHz
• Microphone diameter: 4.5*2
• Microphone sensitivity: 42dB±3dB
• Microphone impedance: 2.2KΩ
• Wireless solution: Bluetooth-compatible V.5.1 EDR
• Support agreement: A2DP, AVDTP, AVRCP, HFP, SPP
• Operating distance: 10 meters(33fts)
• Working hours: Normal call for more than 3 hours; Play music for more than 2 hours; 120 hours standby time
• Battery: 35mAh lithium-polymer battery for each earbud; 300mAh charging case
• Charging time: about 2 hours
• Charging voltage: DC 5V
• Body material: Plastic
• Earbud size: 31x20mm
• Charging case size: 61x46x25mm