lightweight megaphone for sports coaching

{"cid":"91219484","title":"Lightweight Portable Megaphone Speaker For Sports Coaching","imgUrl":"https:\/\/img.chinax.com\/nimg\/fa\/6b\/a6a5fb23091ae2f67fd596ee4bb8-200x200-1.jpg","attrs":{"Brand Name":"OEM","Model Number":"JM-10S","Minimum Order Quantity":"100 -300 Pieces","Delivery Time":"15-25 days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"5000 Pieces Capacity Monthly","Packaging Details":"Packaging 1 Piece one color box , 4 Pieces per carton","Name":"Portable MEGAPHONE Speaker","Battery Capacity":"1500 mAh \/1800 mAh Rechargeable","Battery Life":"8-10 Hours","Controls":"Talk , Siren , Music","Frequency range":"70Hz-20KHz","Material":"ABS Plastic Construction","Power":"25W SPEAKER Handheld","Channels":"1","Application":"Tour guiding ; Sports coaching \uff1bCrowd control","Features":"Weather resistance ; Lightweight ; Ergonomic design"}}

{"cid":"91220200","title":"FOX40 Professional Referee Whistle ABS Material Multi Color Sports Coach Whistle","imgUrl":"https:\/\/img.chinax.com\/nimg\/50\/fd\/00f5b090202b2500c422017837d4-200x200-1.jpg","attrs":{"Price":"Quotation based on quantity, please contact us","Minimum Order Quantity":"5","Delivery Time":"7-20 working days, depends on quantity","Payment Terms":"Western Union,T\/T,D\/P,D\/A,L\/C","Supply Ability":"Sufficient supply for bulk orders","Packaging Details":"Export carton","Product Name":"Professional Referee Whistle","Model":"FOX40","Material":"ABS","Color":"Red, Green, Yellow, Blue, Black","Product Size":"2*5.3*2.3 cm","Package Size":"8.8*16.4*2.7 cm","Net Weight":"24.2 g"}}