Frequency response range: 300HZ-3500HZ

Battery life: about 20 minutes

Model: Q Type Fixing Clip

Type: Lithium PolymerSize: 40 × 25 × 8mmBattery Quantity: 1Battery Cell Quantity: 1Output Voltage: 3

Muslim Women's Evening or Banquet Dress, Worship Robe Size:4XL Frequency response range: 300HZ-3500HZProduct Information Fabric Name: Polyester Fiber Main Fabric Composition: Polyester Fiber (Polyester) The Content Of The Main Fabric Ingredient: 100 Product Category: Dress Suitable Age: 20 49 Years Old Collar Type: No Collar Neckline Shape: Round Neck Lapel Type: Double Breasted Sleeve Length: Long Sleeve Specification Color: Wine Red, Lake Blue, Brick Red, Navy Blue Size: M, L, XL, XXL, XXXL, 4XL Applicable Scene: Banquet Dress Style: Light Dress,