Wireless Bluetooth Bone Conduction Speaker - Portable Mini Stereo Sound with Built-in Mic, HD Bass, IPX5 Waterproof (1 Pack) - Perfect for Outdoor Activities, Running, Cycling & Travel

Specifications: BT version: BT5.0 Audio format: MP3, AC3, AAC, WAV... Output power: 3W Frequency response: 20-20kHz SNR: ≥70dB Power-supply: 400mAh lithium batterys, Type-c charge DC5V/0.4A Material: aluminum alloy Package size: 70*70*50mm/2.76*2.76*1.97in(1 pack) Package weight: 85g/3oz(1 pack) Packing List: 1*BT speaker 1*Lanyard 1*Suction cup 1*Adhensive 1*Type-c charge cable

Features advanced BT 5.0 chip supporting BT connection and TWS-enabled.

Quality sound effect, up to 115db powerful sound volume, full bass and loud treble.

Built-in 400mAh lithium battery, up to 6 hours playing time after 1 hour fully charged.

Mini and compact size, convenient to carry and perfect decoration.

Bone conduction speaker, a DIY sound experience, place it on different surfaces such as plastics storage box, glass, wooden desk can provide you various sound effects.