Wireless Bluetooth Noise Cancelling Earphones With Mic Battery Backup: 58 Years

a 4D Surround Subwoofer keep more details of the music, Bluetooth Headset With SD Carda
Bluetooth, SD Card Both are Available, New Added SD Card Functions, Can Listen to The Song Without Your Mobile

a 600Mah Li-ion Battery, Full Charging playtime up to 58Hoursa Soft,flexible Neckband, comfortable wearing , IOS Battery Indicator, Supported BT Battery Indicator of all Apply Phones, Supported BT Battery Indicator of most of Android Phones

a Latest Bluetooth 5.0 Technology, Bluetooth 5.0 Fast Connectiona Call Effects and Compatibility Have Improved Significantly Compatible 99% of Bluetooth devices, Waterproof Sweat-proof Push The Limits, Prevent splashing water in any direction, Sweat and Rain Proof

a High-fidelity Stereo Line, DSP Smart Noise Reduction Modea Noise reduction of moving-coil speakers(10nm copper speaker),high sound quality, Convenient Magnetic Functions, Earphones Magnetic Attraction, Hang on the Chest, Prevent Wire Winding, Easy to Carry

a Turn On Automatic Pairing, BT 5.0 Pairing, 10M Wide Rangesa 10 Meters Transmission Distance
Simply Power on The Bluetooth and Automatically Paired With The Phone, A Simple Step, Convenient and Easy, Smart One Bluetooth Connecting to Two Mobile Phones

Style: Neckband
Communication: Wireless
Use: Portable Media Player, Mobile Phone, Gaming, Sports, Travel
Function: Bluetooth, Microphone
Waterproof Standard: IPX-6
Bluetooth Version: V5.0+EDR
Operating distance: 10 meters
Usage: Mp3/cellphone /pc
Charging time: 2-3 Hours
Working time: 58 Hours
Battery capacity: 600mAh
Support systems: iOS, Android
Charging voltage: DC 5V
Color: Black, red
Automatic noise reduction,Magnetic properties of Bluetooth headphones
4D Surround subwoofer, high sound quality, Can insert SD card

Packaging:
1.Wireless earphones
2.Color Box
3.Charging cable
4.Ear pads
5.Usera s manual