HOCO ES7 Sports Wireless Bluetooth 4.1 Headphone with Ear Hooks:
· Bluetooth V4.1, lower power consumption and fastest pairing.
· Built-in microphone for hands-free phone calling.
· Ear-hook keeps the earphone stable on your ear.
· Ergonomic designed earbuds, ultra-soft, very comfortable to wear.
· Ideal for driving, running, jogging, or other outdoor activities.
· Model: ES7
· Material: ABS
· Bluetooth version: V4.1
· Bluetooth distance: 10m
· Charging voltage: DC 5V
· Battery: 100mAh
· Talking time: about 6 hours
· Music time: about 6 hours
· Weight: 21g
· Apple, Samsung, HTC, Huawei etc other Bluetooth-enabled smartphones