Smartti Stereo Wireless Headphones Bluetooth 4.1 TWS [True Wireless Stereo] with Power Bank Cordless Mini Earbuds with Microphone Noise Cancellation for Smartphones and Bluetooth Devices (Silver)

Description

The World's Smallest Wireless Headset Smart, small, and stylish. The Smartti wireless headphones boast various unique features such as multipoint connectivity and voice-activated commands with a single touch of a button. Equipped with Bluetooth 4.1 and noise cancellation technology, the Smartti wire headphones offers a truly hands-free, premium listening experience. With a working distance of 25 feet, the unique design of the Smartti wireless allows for maximum versatility on the go. Universally Compatible The Smartti Bluetooth Earbuds are compatible with the iPhone 7, 7 Plus, 6s, 6s Plus, 6, 6 Plus, SE, 5s, 5, 4s, iPod, iPad, iPad Mini, iPad Pro, Macbook, Macbook Air, Macbook Pro, iMac, Mac Pro, Mac Mini, Samsung Galaxy S6, S5, S4, S6 Edge, Edge+, 7, 6, 5, 4, 3, Edge, Android, Windows, tablets, laptops, computers, and other Bluetooth-supported devices. Product Specifications: Smartti: Dimensions: Earbud: 0.55"(D) x 0.82"(L) (14x21mm) Battery Capacity: 55mAh Battery Type: Rechargeable lithium-ion polymer battery Battery Input: 5V / 35mA Charging Time: ≤ 90 minutes Bluetooth Version: 4.1 Working Voltage: 3.2V - 4.2V Microphone sensitivity: -40dB Bluetooth Frequency: 2.4 - 2.48GHz Bluetooth Range: 10M Music Playback Time: ≤ 2 hours Talk Time: ≤ 3 hours Frequency Response: 20Hz-20Khz Audio Transmission Protocols: A2DP/HFP/HSP/AVRCP Standby time (Power On): ≤ 27 hours Standby time (Power Off): ≤ 120 days Power Bank: Dimensions: 3.58"(D) x 1.61" x 0.93(H) (L) (91x41x23.5mm) Battery Capacity: 2100mAh Battery Type: Rechargeable lithium-ion polymer battery Battery Input: 5V / 1A Battery Output: 5V / 200mA (to earbuds); 5V / 1A (USB Port) Charging Time: ≤ 150 minutes DC Output/Input Voltage: DC5V Maximum DC Output/Input Current: 1A