Unique design: Based on the elegant appearance of ergonomic design， which meet the comfort of use at the maximum， combined with advanced technology and fashion elements， allowing you to fully experience the joy it brings
Universal device compatibility--The headphones are compatible with most Bluetooth-enabled phones， and reduces noise， wind and echo
Sweat resistant protection: The micro USB charging port was sealed removable， wireless earbuds perfect secure for the sports， exercise， gym， hiking， cycling， jogging for simple casual listing without those annoying cables
Noise reduction technology: CVC 6.0 noise reduction technolog
Advanced technology of insulating the sound and decrease the noise is adopted， effectively block the sound from outside environment and ensure the clear sound transmission of your music or your phone calls
Smart Bluetooth wireless binding， signal stability， further transmission distance， let the music move you and enjoy the music freely
Model: H7
Wearing type : In-ear with ear hook
Function: Microphone，HiFi，Noise Cancelling，Answering Phone，Voice control，Bluetooth，Waterproof
Headset type: Dynamic
Connectivity : Wireless
Connecting interface : Micro USB
Application: Mobile phone，Sport
Core chip: CSR4.0
Sound channel: Two-channel (stereo)
Frequency response: 20~20KHz
Impedance: 16ohms±15 percent
Sensitivity: 110 dB
Talk time: 8hours
Music Time: 6-8 hours
Charging time: 1-2 hours
Bluetooth: Yes
Bluetooth version: V4.0 + EDR
Bluetooth distance: W/O obstacles 10m
Package weight: 0.082 kg
Package size (L x W x H): 10.000 x 10.000 x 3.500 cm / 3.937 x 3.937 x 1.378 inches
Package Contents: 1 x H7 Bluetooth Headsets Wireless Sports Earphone Stereo Headphones， 1 x English User Manual， 1 x USB Cable， 2 x Pairs of Ear Buds with Different Size， 1 x Pairs of Ear Hooks
