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ULTRA PORTABLE - LOBKIN X9N Bluetooth speaker is very portable, only palm-size for handling stable bass performance. Only using one finger you can lift it up with a hanging rope
BLUETOOTH STEREO SPEAKER TWS - Connect 2 X9N speakers to create a wireless stereo experience with true 360 sound. They provide louder crystal clear powerful sound for indoors and outdoors
IPX6 WATERPROOF - Designed as a rugged portable waterproof speaker to be shockproof, dust-proof and splash-proof. It is perfect for shower, even playing in the rain, in the pool or on beach, also a good choice for golf, travel, hiking, camping and fishing. (NOTE:press the rubber cover tightly before put in into water and dry the speaker)
POWERFUL BATTERY - Premium stereo bluetooth speaker built-in high capacity 1000mah rechargeable Li-ion battery for up to 4 hours of playtime and can be replenished via the micro USB charging port. Built-in mic for hands-free calls
EASY TO USE - LOBKIN Bluetooth TWS stereo speakers with simple buttons designed for effortlessly use. It pairs with your Bluetooth devices instantly through lastest Bluetooth V4.2.

Specification：

Bluetooth version: V4.2

Working distance: >10m (33ft)

Speaker battery: 3.7V/1000mAh

Charging voltage: DC 4.7V-5.25V

Driver: 4Ω 5W

Talking time: >6 hrs

Music playback: 80% volume about 4 hrs

Standby time: >500 hrs

Charging time: about 1.5 hrs

Waterproof degree: IPX6

Comes from smoke free house.

Fast postage.