887 Small Steel Cannon Bluetooth Speaker Mini Wireless Hands-Free Call Subwoofer Gift Small Speaker 887D

887 Small Steel Cannon Bluetooth Speaker Mini Wireless Hands-Free Call Subwoofer Gift Small Speaker 887D Brand: Other2 Release Date: 2022 Connection method: Bluetooth connection Frequency response range: No3 Signal to noise ratio: ≥70db Number of Speakers: 1 Box material: No2 After-sales service: Store three guarantees Product code: Ws887 Color: black;Blue;Red;Gold;Silver gray Whether to export: No4 Power supply mode: Usb Main sales area: Other1 Is it a patented source of goods?: No1 Waterproof Rating: Not waterproof Built-in battery capacity: 500mah-800mah (inclusive) Rated power: 3 Rated voltage: 5 Does it have a built-in battery?: Built-in battery

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