Catalog Name:* Bluetooth Speakers* Brand: Others Material: Product Dependent Type: In The Ear Compatibility: All Mobile Devices Net Quantity (N): 1 Color: Black Bluetooth Version: 4.0 Warranty Period: 1 Year Brand Warranty Warranty Type: Pick Up Operating voltage: 10 Volts Frequency: 100 Hz Bluetooth Range: 10 Mtr Charging Type: Micro USB Aux: Yes Jack Size: No Micro SD: Product Dependent Control Button: Yes Mic: Yes Type Of Water Resistance: Product Dependent Service Type: Product Dependent Water Resistant: Yes Noise Cancelling: Yes Sizes: Free Size (Length Size: 10 cm, Width Size: 10 cm)