Instruction: Answer yes if the product is a substitute for the query and no otherwise.

Input:
Query: rainbow bluetooth speaker
Product: MEGATEK T4 Portable Bluetooth Speakers, Dual TWS True Wireless Stereo Speaker Set, 100 Ft Wireless Range, 10W 360 HD Sound & Rich Bass, Hands-Free, TF Card Player, AUX Input, Cool LED Lights | 2-Pack
Answer: no