Awei Y669 31 Watts Speaker

• Bluetooth version : 5.1
• Battery capacity: 10,000 mAH
• Power supply: 24V / 4.2A
• Weight: 5.9 kg
• Charging time: 6.5 hrs
• Signal-to-noise ratio: > 80 dB

• Maximum music playing time: 5 hrs
• Bluetooth Version: 4.1
• Output power: 3 W
• Battery capacity: 730 mAh
• Charging time: 2.5 Hrs
•  Input: 3.5 mm audio cable

• Bluetooth Version : 5.0
• Rated Output power : 2 x 8W
• Frequency Range : 80Hz-20KHz
• Signal-to-noise ratio : 70dB
• Speaker Unit : 2 x 5.7cm
• Battery : Lithium-ion, 2600mAh
• Charging time : 4 hours
• Rated input : 5V, 1A
• Size : 21.3cm x 7.4cm x 7.4cm

Harman Kardon Onyx Studio 8 features

• Bluetooth version: 5.2
• Battery capacity: 3250 mAh
• Dimensions: 268.0 x 302.5 x 159.5 mm
• Weight: 3.295 kg
• Charging time: 5 hrs
• Signal-to-noise ratio: 80dB
• Music play time: up to 8 hours

• Transducers: 2 x 6.5-inch woofer, 3 x 2.5-inch tweeter
• Frequency response: 45Hz to 20kHz
• Output power: 240 W
• Bass boost: Yes
• Wireless connectivity: Bluetooth technology
• Karaoke function: Yes
• Lightshow: Yes
• Power inputs: 100-240VAC and 12VDC

• Wireless Bluetooth streaming
• Up to 20 hours of playtime
• IPX7 waterproof design
• Built-in power bank
• Durable, rugged, and built to last
• Hear the bass loud and clear
• 2 x10W RMS Output power
• Li-ion polymer 22.2Wh (6000 mAh)
• 65 Hz – 20k Hz Frequency response