Neck-mounted Bluetooth headset in-ear digital display sports running ultra-long battery life wireless Bluetooth headset blue

Overview"The upgraded version of the LED screen digital display accurately displays the power. Fully compatible with various mobile phones/tablets/laptops and other Bluetooth-enabled devices. The neck pendant is best made of medical liquid silicone material, which is as elastic and soft as baby skin. The two-point support design firmly fits the auricle and remains close to the ear when worn, without the feeling of strenuous movement."