NHINA Mini Wireless BT Earbuds Wireless Earbud

Specification: RF transmit power: 90DB (transmission is more stable) Signal transmission channel: Cassl2 Wearing method: Half In ear Microphone sensitivity: 42DB back room high end microphone Transmission range: 10 15m Transmission rate: 24MBPS Talk time: about 3 4 hours Music time: about 3 4 hours Input voltage: DC5V 1A (nax) Charging time: about 1.5 hours Standby time: 150 hours Charging Box: Input voltage: DC5V Input current: 1A Output voltage: 5V ,160mA (Max) Output current: 2.1A Battery capacity: 260 mAh(The charging box can charge headset more than 4 ,5 times.) Color: Black , White , Skin , Red , Rose Gold(optional) Package List: 1 * Headset 1 * Charging Box 1 * Data Cable 1 * Pair of Earphone Caps 1 * Instruction Manual