ITEM NAME:True Wireless Bluetooth Sport Earbuds Headset X11 Car Bluetooth Earphones U E6A5 True Wireless Bluetooth Sport Earbuds Headset X11 Car Bluetooth Earphones U E6A5 1. Easy Magnetic Charging:With a magnet built inside the charger, the earbud will stick to the charging prongs - no plugging/unplugging needed. Make charging just a bit more convinient, no more fiddling around with cables or cords. 2. Compact & Light Weight:Weighs only 3.7g. The smallest mini headset built-in mic allows you to answer any incoming smartphone calls at the push of a button, even while listening to music. New features include auto music stop when answering incoming calls. 3. CVC6.0 Noise Cancelling:Featured with CVC6.0 noise cancelling technology, our headphone filters out background noise to deliver high quality sound and provides you clearer voice for calls. 4. Ultra Long Play Time:This wireless earpiece with built-in rechargeable lithium-poly 40mAh battery, last for 4 hours of audio Playing Time, 6 hours talk time, 0.4-1 hours charging time. (Only one earpiece) color: White Material: plastic case Charging time: 1-2 Hours Charging Input: DC 5V Standby Time: 180 hours Working Time: 4 hours play time/6hours calling time Wireless Range: 33 Feet Bluetooth Version: V4.1 Frequency Range: 2.402GHz-2.480GHz Bluetooth Profile: A2DP, AVRCP, HFP, HSP Packing List: 1x Bluetooth Earbuds Headset 1x USB Magnetic Charger 1x Manual Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.