UiiiSii GM40 Pro True Wireless Earbuds

UiiiSii GM40 Pro True Wireless Earbuds.

Features:
• Using Bluetooth 5.1 chip, fast transmission and stable signal
• 13mm large dynamic speaker, rich and full sound details
• You can listen for 24 hours when you charge it once
• Fashionable shape, light and compact, comfortable to wear
• Open the lid to connect, simplify the complex, wear it and use it
• Touch control design, simple operation, just one touch
• Brand new upgraded packaging, simple, generous, and high-grade

Specification:
Brand: UiiSii
Model: GM40 Pro
Style: In-ear
Plug Type: L Bending
Resistance: 32Ω
Wireless Type: Bluetooth 5.1
Frequency Range: 20 – 20000Hz
Max Output: 20mW
Battery (Charging Case): Charging case