S772 2 in 1 10W Life Waterproof Portable Bluetooth Stereo Speaker / 5200mAh Power Bank, with Built-in MIC & Hanging Hook, Support Hands-free Calls & AUX IN, Bluetooth Distance: 10m(Black) Tag-Brushes 360 degrees omnidirectional

360 degrees omnidirectional

General Compatible with OPPO:  K9s

Chrome OSTM

Mouse Working Voltage DC 2

Connection line: Mini sas

S772 2 in 1 10W Life Waterproof Portable Bluetooth Stereo Speaker / 5200mAh Power Bank, with Built-in MIC & Hanging Hook, Support Hands-free Calls & AUX IN, Bluetooth Distance: 10m(Black) Tag-Brushes 360 degrees omnidirectional1. Brand new and high quality 2. 10W large power speaker, strong sound performance 3. Life Waterproof, suitable for outdoors activities 4. 5200mAh battery can be used as a power bank, very convenient 5. Built in microphone, support hands free function 6. Fashionable appearance, pleased to your eyes 7. Supports up to 32GB TF card (not included) Specification: General Design Portable Supports Handsfree, Bluetooth, Microphone, Loudspeaker, TF Card Music