Coioc

Coioc Mini Bluetooth Speaker

Name: Coioc Mini Bluetooth Speaker
Brand: Coioc
SKU: B0G294C633
Price: 9.99 USD
Availability: InStock
Rating: 4.6 (139 reviews)

Expert Review Analysis

The Coioc Portable Mini Bluetooth Speaker (model S10/BE209‑E) is a compact, ABS‑plastic speaker offering 3 W stereo output, up to 8 hours of playback, and a built‑in 4000 mAh power bank. It includes Bluetooth 2.1 connectivity, AUX input, LED battery indicator, and hands‑free calling, targeting casual outdoor use.

✓ Best for: Ideal for users needing a lightweight (430 g), affordable mini speaker for casual, low‑volume listening. Specific use cases include park outings, camping, beach trips (up to 6‑8 hours untethered play), or as a power bank for charging phones; hands‑free calls during travel.✗ Not ideal for: Not suited for users requiring high volume, deep bass, modern Bluetooth stability, or water resistance such as poolside or heavy outdoor parties.

Pros

✓Extended 6‑8 hour playback time with a 4000 mAh battery that also functions as a power bank.
✓Provides 3 W per channel stereo output and a 160 Hz‑20 kHz frequency range suitable for portable listening.
✓

Best Seller Rank History

Now#2,446Best#124Worst#5,481 -2,322

Lower = better sales rank

Rating Trend

Rating4.2/ 5Reviews52+-84 reviews -0.60

Specifications

Audio

Output Power3 W × 2 W

Driver Diameter40 mm mm

Impedance4 Ω Ω

Frequency Range160 Hz - 20 kHz

Signal-to-Noise Ratio≥ 80 dB

Battery

Battery Capacity4000 mAh mAh

Battery Voltage3.7 V V

Charging Time6 hours minutes

Playback Time6-8 hours

Power Bank Output5 V / 1 A

Connectivity

Bluetooth Version2.1

Bluetooth Range10 m mm

Design

Height5.0 in (127 mm) mm

Width16.0 in (406 mm) mm

Length5.0 in (127 mm) mm

Weight430 g g

Display

LED Battery DisplayShows battery level 1% to 100%

Features

Hands-free CallingSupported

TWS PairingSupported

Power Bank FunctionProvides 5 V / 1 A output

General

BrandCoioc

Manufacturercoioc

ModelS10

ColorBlack

Warranty1 year

Lighting

RGB LightingThree zones with five modes: Rhythm, Rainbow, Breathing, Gradient, Off

Ports

Charging PortMicro USB

AUX Input3.5 mm mm

Power

LED Power DisplayIntegrated LED indicator shows battery level and charging status

Power Bank Output5 V / 1 A USB output for charging external devices

Dimensions & Weight

Height5.0 inches

Width16.0 inches

Depth5.0 inches

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Coioc Mini Bluetooth Speaker

Expert Review Analysis

Best Seller Rank History

Rating Trend

Specifications

Audio

Battery

Connectivity

Design

Display

Features

General

Lighting

Ports

Power

Dimensions & Weight

Research Sources

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