Bluetooth technology 5.0 for low power consumption and fast transmission.Multi-fuction button for fr..

1. Battery life: full power can be played for nearly 10 hours, listening to about 200 music, long st..

Product Detail: Brand: UiiSii Model: C100 Speaker unit: 10mm Frequency: 20-20000HZ Sensitivity: 85d..

Product Detail: Brand: UiiSii Model: C200 Frequency: 20-20000HZ Sensitivity: 92dB/mW ..

Features: Lightweight and exquisite arc designComfortable wearing and not easy to fallCompact and ..

UiiSii HM12 In-Ear Earphone Connectors: 3..

 Brand: UiiSii Model: HM12C Function: Subwoofer stereo Plug diameter: TYPE..

UiiSii HM13 In-Ear Earphone Function: For..

Features:Built-in Microphone and In-line control, perfect for you to make handsfree calls, play musi..

Features : Fashionable shape, light and compact, comfortable to wearOpen the lid to connect, simp..

Bluetooth Version：5.0Speaker: 6mm dynamic driverWaterproof Grade: IPX5Working Range: 33 feet (10m)Au..

Feature:   1. Brand & Model: UIISII U2 2. Type: Wired In-ear..

Features:  1. Special cable, 1.2 meter flexible durable material and ..

Specifications: Brand: UiiSiiModel: GM60Waterproof performance: IPX4Texture: PlasticBluetooth vers..