Stereo smart speaker with power bank function, strong battery life, IPX7 waterproof outdoor Bluetooth speaker

Brand: Neutral
Function: Card insertion, waterproof, radio, dustproof, anti drop, call function
Applicable scenarios: fitness sports, outdoor, home, outdoor lawn, other
Speaker unit: 52MM * 2
Certificate types: FCC, ROHS, CE certification, other
Type: Bluetooth Speaker
Connection method: Bluetooth connection
Interface type: USB
Frequency response range: 100HZ-20KHZ
Output power: 10~20W
Signal to noise ratio: ≥ 75dB
Power supply method: built-in lithium battery
Channel: 2
Play duration: 8 hours
Number of speakers: 2
Operation mode: button press
Target audience: General
Display screen: None
Play format: MP3, other
Shell material: plastic
Does it support apps? No
Supported format: TF card
Speaker adjustment method: button
Is there a radio function: Yes
Box material: metal+silicone
Appearance size: 20.5 * 7 * 8.5cm
Product weight: 850
Waterproof rating: IPX 7
Bluetooth version: 5.3
Net weight of product: 850g
Rated power: 16
Rated voltage: 3.7