Nakamichi Wireless Metal In-Ear Bluetooth Earphone w/Mic

• Sweat-Proof Material
• Built With Microphone
• Thrilling Sound Quality
• Durable & High Quality
• V4.1 Bluetooth Standard
• Built for Superior Comfort
• Comfortable Wearing Design
• Built-in Rechargeable Battery
• Clear Sound & Noise Cancellation
• Light Weight & Sweat Proof Design
• Bluetooth Working Range Maximum to 10m