bluetooth speaker battery life

iHome Wireless Charger with Apple Watch Charger, AirPods Charger, and Bluetooth Speaker – Grey (iPBT70G)

QFX® BT-1956 Retro Truck Bluetooth® Speaker

Ultimate Ears MINIROLL Ultra-Portable Waterproof Bluetooth Speaker, Big Bass, IP67 Dustproof, 984-002025, Revive Gray

Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker With Big Bass and 360-Degree Sound, Dustproof Floating Speaker With 131ft (40m) Ra...

OontZ Ultra Dual Bluetooth Speaker, 14 Watts, up to 100 ft Bluetooth Range, IPX7 Waterproof Portable Bluetooth Speaker (Black-Dual)

SOAR NFL Shockbox XL Wireless Bluetooth Speaker

OontZ Angle 3 Golf Edition Bluetooth Speaker, 100 Foot Wireless Range, IPX5, 10 Watts

ZTECH Mini Wireless Bluetooth Speaker

OontZ Cylinder Bluetooth Speaker, Portable Wireless Bluetooth 5.0 Speaker, 14 Watts, IPX7 Waterproof Loud Portable Bluetooth Speaker

OontZ Bluetooth Speaker, IPX5 Water Resistant, 100' Bluetooth Range

Gemini GSP-L2200PK Active 15" LED Portable Bluetooth Speaker With Stand and Mic

RadioShack Portable Bluetooth Speaker 20W IPX5 Blue/Orange With RGB Lights And Handle with TWS For Pairing

Nautica S100 True Wireless Outdoor Speaker, Portable IPX5 Waterproof Bluetooth Speaker, Perfect for Camping, Beach, Backyard & Travel

eKids Pokemon Pokeball Bluetooth Speaker, Wireless Speaker with Charging Cable – Red (Pi-B67PK.FXv25)

Ultimate Ears Boom 3 Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Sunset Red - Certified Refurbished

ZTECH Bamboo Mini Portable Bluetooth Speaker, TF Card Supported and Expanded BXS Performance

Monster Adventurer Max Boombox Bluetooth Speaker, 100W Stereo Sound, Double Subwoofer, IPX7 Waterproof, Wireless Speakers for Home, Party, Beach

RadioShack Portable Bluetooth Speaker 20W IPX5 Splashproof Black and Orange With RGB lights and Strap with TWS For Pairing

Coby Spectra True Wireless Bluetooth Speaker

Coby Rugged Gear Bluetooth-Speaker, Red Bluetooth-Shower-Speaker

PHILIPS Water-Resistant Bluetooth Speaker, Compact Design, Built-in Microphone

Dolphin® Audio RETROBOX™ Portable Mini Bluetooth® Speaker

Link Giant Wireless EarPod Shaped Bluetooth Speaker with FM Radio AUX and Microphone

Retro Mini Wooden Bluetooth Speaker with Alarm Clock and Sound Activation