Returns accepted within 3 days, only for damaged or wrong products. Return offered in the form of Cash refund or Product exchange. Buyer is the responsible for the shipping fees.
Product properties: Product model: S815
Bluetooth version: V2.0 + EDR Frequency response: 60 hz - 18 KHZ Horn size 30mm 2pcs , 16 core magnetic double Sensitivity: 1% or less Signal to noise ratio: 85 db or higher Rating: 3W+3W Transmission distance: 10 meters Battery capacity: 1000mah Rated voltage: DC 5V Bluetooth phone: MIC External LINE sound: there are TF card by USB function FM radio function: Yes Charging time: 2-4 hour Playing time: 4-6 hour Product material: ABS plastic + + silica gel pad iron net Product color: black/blue/gold/red/white/silver Product weight: 450g Accessories: retail package 1pcs , speaker 1pcs, audio line 1pcs, Charging line 1pcs.