User manual Philips ActionFit SHQ7900 (English - 14 pages)
Amazon.com: PHILIPS ActionFit in-Ear Wireless Headphones with IPX2 Sweat-Proof Design (SHQ6500CL), Black/Lime Green : Electronics
Philips ActionFit Wireless Bluetooth Headphones Water Resist SHQ7900CL BT for sale online | eBay
Amazon.com: PHILIPS ActionFit SH402 Wireless Bluetooth Headphones, IPX4 Splash-Resistance, Up to 20+ Hours of Play time, Echo Cancellation, Quick Charge, Smart Pairing and Cooling Earcups - Black (TASH402BK) : Electronics