शेन्जेन नुओरुई इलेक्ट्रोनिक्स D88 Tws इयरफोन प्रयोगकर्ता पुस्तिका
Shenzhen Nuorui Electronics D88 Tws Earphones Product Usage Instructions Specifications: Bluetooth Version V53+EDR (both sides), ultra-low consumption Bluetooth Mode A2DPl 3/HFP 16/HSP l 2/AVRCP l 6/D 11 3 Bluetooth Frequency 2.4GHZ Bluetooth Range 15~25m Battery Capacity Earbud 25mAh rechargeable Li-ion…