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UiiSii E1 TWS Bluetooth Earbuds Dual-Ear In-Ear Design for Sports Deep Bass Noise Cancellation and High-Quality Stereo Sound - Black

Experience powerful bass with a 13mm dynamic driver, all‑day in‑ear comfort, IPX5 water resistance, touch controls, Bluetooth 5.3 and up to 25 h playback via the portable charging case.

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Specifications

Product Name:

UiiSii E1 TWS Bluetooth Earbuds Dual-Ear In-Ear Design for Sports Deep Bass Noise Cancellation and High-Quality Stereo Sound - Black
Model Number:

E1B
Brand:
Warranty Period:

1 Year

Description

Key Features

Sound Quality: 13mm small dynamic driver unit for faster and clearer signal transmission, delivering powerful bass that feels like you're right there
Wearing Comfort: In-ear design, ergonomically designed for all-day comfort without discomfort
Battery Life: Comes with a portable charging case, providing up to 25 hours of music playback with ample battery capacity
Water Resistance: IPX5 water resistance rating for comprehensive protection
Touch Controls: Sensitive touch controls allow you to answer calls, switch tracks, and more with a simple touch, ensuring a seamless user experience

Product Specifications

Bluetooth Version: 5.3
Speaker Diameter: 6mm
Frequency Range: 20–20,000Hz
Sensitivity: 100 ± 3dB
Impedance: 16Ω
Transmission Range: Approximately 10m
Single Earbud Weight: 4g
Total Weight: 43g
Input: 5V 1A
Playback Time: Approximately 25 hours
Lithium-ion Polymer Battery 3.7V: Earbud 40mAh, Charging Case 400mAh
Standby Time (including charging case): Approximately 300 hours

Charging Time: Earbud approximately 1.5 hours, Charging Case approximately 2 hours

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