1 / 5Bose SoundLink Flex Gen 1 Certified Renewed Bluetooth Speaker
Bose SoundLink Flex Gen 1 Certified Renewed is a battery-powered Bluetooth speaker with an integrated microphone and a listing-claimed waterproof design. Its compact size, USB-C charging, and claimed up-to-12-hour battery life suit portable listening, while its renewed status makes the stated one-year manufacturer warranty especially relevant.
At a glance
- PositionIQ is claimed to detect the speaker's orientation and adjust sound accordingly.
- The listing claims an IP67 rating, dust and water resistance, and that the speaker floats.
- A USB-C charging cable is listed with a claimed battery life of up to 12 hours per charge.
- The built-in microphone supports calls, and a button can access Siri or Google Assistant on a connected phone.
- Bose describes its Certified Renewed process as testing, cleaning, and fitting replacement parts where needed.
Reference price: $99.00
Price checked: Nov 13, 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- Compact listed dimensions and Bluetooth connectivity support portable listening with phones, tablets, and laptops.
- The integrated microphone adds hands-free calling, and app and button controls provide more than one control method.
- The one-year manufacturer warranty is specifically stated for this Certified Renewed product.
Cons
- Battery playback is claimed for up to 12 hours, so buyers seeking longer unplugged use may prefer a speaker with a higher stated runtime.
Technical specifications
18 specifications| Brand | Bose |
|---|---|
| Model | SL Flex Gen 1 |
| Wireless connection listed | Bluetooth |
|---|---|
| Control methods listed | App, Push Button |
| Power configuration | Battery Powered |
|---|---|
| Claimed battery life | up to 12 hours |
| Dimensions (D × W × H) | 2.06"D x 7.93"W x 3.56"H |
|---|---|
| Mounting types listed | No Mount |
| Water resistance listed | Waterproof |
|---|---|
| Material listed | Aluminum, Plastic, Steel |
| Protection rating claimed | IP67 |
| Speaker type | Portable Speaker |
|---|---|
| Driver type | Dynamic Driver |
| Microphone | Built In Microphone |
| Bluetooth range listed | 30 feet |
| Compatible devices | Laptop, Smartphone, Tablet |
| Renewed status | Certified Renewed |
|---|---|
| Warranty description | 1 Year Manufacturer |
What to know before buying
Listing details to confirm
Battery life is a manufacturer claim, and actual runtime is not specified for particular playback conditions. The listing describes the speaker as waterproof and states an IP67 rating, while a separate detail field only says "Waterproof". Treat these as listing claims rather than independent verification. The one-year warranty is stated, but its coverage terms are not provided.
Who is it for?
A good fit for
- Buyers wanting a compact Bluetooth speaker for travel or outdoor listening who value the listing's claimed water and dust protection.
- People who want a built-in microphone for calls and button access to a phone's voice assistant.
Less suited to
- Buyers who need confirmed performance measurements, a longer specified battery runtime, or detailed warranty coverage before purchase.
Frequently asked questions
How long does the SoundLink Flex Gen 1 battery last?
The listing claims up to 12 hours per charge. It does not state runtime for specific volume levels or other operating conditions.
Is this speaker waterproof?
The listing claims waterproofing and cites an IP67 rating in its feature copy. A separate technical field also says "Waterproof". These are listing claims, not independently verified results.
Can I use the speaker for phone calls?
Yes. The listing says it has a built-in microphone for making and receiving calls through a connected phone.
What comes with this Certified Renewed speaker?
The listed package components are the Bose SoundLink Flex Portable Speaker (Gen 1), safety instructions, and a USB-C to USB-A cable.
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