KeMar KBS50 Bluetooth Speaker | Waterproof Outdoor Sound (IPX7)

Product Data & Technical Specifications

• Brand: KeMar Kitchenware
• Model: KBS50
• Type: Wireless portable stereo speaker
• Power: 10 watts (2 × 5 watts stereo)
• Protection rating: IPX7 waterproof (protected against temporary submersion when the cover is closed)
• Battery capacity: 2,000 mAh (rechargeable)
• Battery life: Up to 10 hours
• Dimensions: Length: 17.7 cm | Width: 7.7 cm | Height: 3.7 cm
• Weight: approx. 345 g
• Connectivity: Bluetooth® (wireless) & 3.5 mm jack (AUX)
• Charging port: Micro-USB
• Color: Black

Delivery & Safety Information

• Scope of delivery: 1 × KeMar KBS50 speaker, 1 × carrying handle/wrist strap, 1 × Micro-USB charging cable, 1 × 3.5 mm audio cable, 1 × user manual.
• Note on water protection: Ensure that the port cover is completely and firmly closed before contact with water.

KeMar KBS50 Bluetooth® Speaker | Waterproof Outdoor Sound (10W / IPX7 / Hands-free Function)

Limitless music enjoyment, wherever you are: The KeMar KBS50 is the ideal companion for anyone who doesn't want to compromise on rich sound while on the go. Whether hiking, at the beach, in the bathroom, or at your next garden party – this featherlight powerhouse delivers the perfect soundtrack to your lifestyle with 2 × 5 watts of true stereo sound.

Built for every adventure: IPX7 water protection The KeMar KBS50 is splash-proof and robustly constructed. Thanks to its IPX7 certification, the speaker not only withstands rain showers but also survives brief immersion in water (up to 1 meter depth with the charging cover closed) without damage. Ideal for pool parties, beach visits, or use in the shower.

Up to 10 hours of sound & power bank function The powerful 2,000 mAh lithium-ion battery provides up to 10 hours of music playback with powerful, true-to-life premium sound (depending on volume and audio content). The battery can be easily charged via the included cable at any USB port, computer, or charger. Thanks to the power bank function (output 5V / 1A), you can also charge your smartphone on the go if needed.

Convenient features & crystal-clear telephony

• Memory function: Remembers the last playback stop and automatically connects to the most recently paired Bluetooth® device.
• Hands-free system: Integrated phone function for clear calls without echo.
• Simple operation: Stepless volume control directly on the device.

Product data & technical specifications

Dimensions & weight

• Dimensions: 177 × 77 × 37 mm (L × W × H)
• Weight: 345 g (ultra-light)

Audio & acoustics

• Power: 10 watts (2 × 5 watts stereo sound)
• Speaker driver: 2 × 40 mm, 4 Ohm / 7W
• Frequency range: 100 Hz – 19 kHz
• Signal-to-noise ratio (SNR): ≥ 80 dBA
• Distortion: < 2 %
• Input sensitivity: 600 ± 50 mV

Bluetooth® & connectivity

• Bluetooth® version: V4.0 + EDR (CSR8635 chipset)
• Bluetooth® profiles: HSP, HFP, A2DP, AVRCP
• Range: Up to 10 meters (Class II)
• Connections: Micro-USB (charging), 3.5 mm AUX input

Battery & power supply

• Battery capacity: 2,000 mAh (3.7 V lithium-ion)
• Playback time: approx. 10 hours
• Charging time: approx. 6 hours
• Input voltage (input): 5.0 V / 1.0 A
• Output voltage (output / power bank): 5.0 V / 1.0 A

Scope of delivery & legal notice

• Scope of delivery: 1 × KeMar KBS50 speaker, 1 × carry handle/wrist strap, 1 × Micro-USB charging cable, 1 × 3.5 mm audio cable, 1 × user manual.
• The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by KeMar GmbH is under license.

Product Data & Technical Specifications

Dimensions & Weight

• Length: 17.7 cm
• Width: 7.7 cm
• Height: 3.7 cm
• Weight: approx. 0.345 kg (345 g)

Audio & Performance

• Audio Output: 10 Watts (2 × 5 Watt stereo sound)
• Protection Class: IPX7 waterproof (protected against temporary immersion)

Connectivity & Bluetooth®

• Bluetooth® Version: V4.0 + EDR (CSR8635 chipset)
• Bluetooth® Profiles: HSP, HFP, A2DP, AVRCP
• Range: Up to 10 meters (Class II)

Battery, Runtime & Power Bank Function

• Battery Capacity: 2,000 mAh (3.7 V lithium-ion)
• Music Playback Time: approx. 10 hours (depending on volume and audio content)
• Battery Charging Time: approx. 6 hours
• Input Voltage (Input): 5.0 V / 1.0 A
• Output Voltage (Output): 5.0 V / 1.0 A (integrated power bank charging function for mobile devices)

Legal Trademark Notice The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by KeMar GmbH is under license. Other trademarks and trade names are those of their respective owners.

How long does the battery last?

The battery lasts about 10 hours in continuous operation.

KeMar GmbH
Rohlfsstr.5
81929 Munich
kontakt@kemar.shop