Single Bluetooth Headsets,Mini Bluetooth Earbuds Invisible Bluetooth Headphones with Built-in Mic,Sports Noise Cancelling in-Ear Earphone Car Headset Fit for iPhone Samsung and Other Android Phones

Color:black Technical specification - Bluetooth Specification: 4.1+EDR - Noise Reduction: CVC6.0 - Transmission Distance: 30ft - Battery: Lithium-ion Polymer 50mAh - Frequency Response: 20 -22kHz - Charging Time: 1-2 Hours - Playback Time: Up to about 6 Hours - Standby Time: 80 Hours So Small, So Powerful The weight of this mini bluetooth headset is only 0.15oz. You can enjoy 6 hours playing time with rechargeable lithium polymer battery. Absolutely Wireless Charging With magnetic USB charger dock, it is more convenient and easier to charge for the earbud through USB power supply, computer, car charging slot and power bank, no any cable mess while charging. One-Button with Multifunction Simply one press to pair / play / pause / answer or reject phone calls. Hands free calling with built-in Microphone. Easy to Use Compatible with most Bluetooth enabled devices, such as Apple iPhone, Android Samsung, etc., pairing up just take a few seconds. Any question, please contact seller, we'll try our best to resolve it as soon as possible. Package include 1 x Bluetooth Headhpone 1 x magnetic USB chargers 3 x pieces of Ear Tips - Small, Medium, Large 1 x User Manual