* Model: OS-D26(01) * Working range: 10 meters * Wireless frequency : 2.40-2.48GHz * Charging box capacity: 200mAh * Charging voltage: DC5V 3. 7V, 200mAh * Charging time: about 2 hours * Talk time: about 3 hours * Play music: about 4 hours * Storage time: about 5 months * Earphone built-in battery: lithium battery   * Model: OS-D25(01) * Working range: 10 meters * Wireless frequency : 2.40-2.48GHz * Charging box capacity: 200mAh * Charging voltage: DC5V 3. 7V, 200mAh * Charging time: about 2 hours * Talk time: about 3 hours * Play music: about 4 hours * Storage time: about 5 months * Earphone built-in battery: lithium battery    

Brand: JBL Model: Wave 200 Color: Black 20hrs music time Built in Mic Deep bass sound

Wireless Version:BT V5.1 Operating Distance: 10m Battery:30mAh x2(Earbuds) 200mAh(Charging Case) Music playing time:4-6Hrs Connection: Wireless automatic pairing

Bluetooth version: 5.3 Moving coil drive unit: 12.0MM Dynamic frequency response range: 20HZ-20KHZ Bluetooth transmitter power: <12DBM Charging box power support: 18 hours Charging interface type: TYPE-C Headphone weight: 3.4G Charging box weight: 25.1G

Wireless earbuds Bluetooth version 5.3 Operation range 10 meters input power: DC 5V Music time: 8 – 10 hours Talking time: 6 – 8 hours Charging 2 hours Earphone Battery capacity 85mah Case Battery Capacity 300mah59