Generic True Wireless Stereo-100 Wireless In-Ear Earbuds with Stereo Sound BT 5.1 Earphones with LED-Digital Display Touch-Control Black

Specifications: Model: True Wireless Stereo-100 Material: ABS Color: Black / White (Optional) BT Version: 5.1 Earphone Battery: 3.7V / 40mAh Charging Box Battery:3.7V / 400mAh Battery Life: 3-4H Charging Case Charging Time: 1H Input / Output: 5V / 1A BT Protocol: HFP / A2DP / HSP / AVRCP / SPP Transmission Distance: about 10m Frequency Response: 40Hz - 20KHz Item Size: 60 * 26mm Item Weight: 7g / 0.25oz Package Size: 12.7 * 8.1 * 3.7cm / 5 * 3.19 * 1.46in Package Weight: 64g / 2.26oz Note: * Do not treat the product with violence, nor squeeze with heavy objects. And keep it away from high temperature and humidity environment. * Keep away from Wi-Fi, routers and other high frequency transmission devices, which will affect the signal reception of this machine. * Use this product in an effective environment (10m) without physical obstruction (e.g.walls) between the BT device and the headset. Package List: 1 * BT Earphones 1 * Charging Box 1 * Charging Cable 4 * Earplug Silicone Caps 1 * User Manual

• BT 5.1] Adopting the most advanced BT 5.1 chip, the earbuds feature automatic pairing, faster transmission speed, more stable connection and lower power consumption.
• [Premium Sound Quality] Graphene composite diaphragm features fast response and high fidelity, offering 9D surround sound quality as well as binaural HD call.
• [Smart Touch-Control] A variety of complex functions can be done easily with just one-touch, such as summoning voice assistant, controlling volume or music play and so on.
• [Large Capacity Battery] High capacity charging compartment provides long battery life after a single full charge. Designed in compact size, it is lightweight and portable.
• [LED-Digital Display] LED-digital screen shows clearly the battery charging status and remaining power, which you can see at a glance.