T12 TWS Earbuds True Wireless Bluetooth 5.0 In-ear Headphones - Black&Silver

Features: TWS BT Design: Wireless dual ear stereo design, left and right ear channel separation. You can use the headset solely, or used them in pairs (stereo mode). Lightweight & Invisible: 4g lightweight, mini size and 3 sizes of earcaps provide you long time wearing comfort, and guarantees stability when walking, running and more. Built-in Microphone: High-sensitivity microphone reduces ambient noises and grasps the detail of voice, ideal for in-car calling or working use.   Charging Box: The headphones will be charged automatically in the 280mAh charging box and stop automatically after fully charged. Long Battery Life: 40mAh rechargeable battery in each headphones ensures 2 hours of working time. The charging box enables headset charging for about 3 times.

Specifications: Model: T12 BT Version: V5.0 Operation Range: Up to 10 meters (no obstacle) Supports HSP, HFP, AVRCP protocol Frequency Response: 20Hz-20KHz Sensitivity: 105±3dB Impedance: 16±10%Ω Charging Box: 3.7V 280mAh rechargeable Li-polymer battery Battery capacity: 3.7V 40mAh rechargeable Li-polymer battery for single headphone Working Time: about 2 hours (The Music Volume will affect the time) Standby Time: about 120 hours Charge Port: Micro USB Color: Black with Silver, Black (Optional) Headphone Size: 2.3 * 2.3 * 1.8cm / 0.90 * 0.90 * 0.70in Headphone Weight: 4g / 0.15oz Package Size: 9.1 * 9.1 * 5.1cm / 3.58 * 3.58 * 2.00in Package Weight: 110g / 3.91oz

Package List: 1 * Headsets with Charging Box    1 * USB Cable 2 * Pairs of Earcap 1 * English User Manual