Brand

• HiFuture(9)
• WiWU(4)

Material

• ABS(3)
• Metal(2)
• PC(3)

Dimension

• 98 x 98 x 47.5 mm / 3.86 x 3.86 x 1.87 in(1)

Additional features

• Gaming mode(1)

Audio decoding

• AAC(2)
• SBC(2)

Bluetooth version

• 5.2(7)
• 5.3(13)

Bluetooth distance

• up to 10 m(12)

Bluetooth profiles

• A2DP 1.3(1)
• AVRCP 1.6(1)
• HFP1.7(1)

Battery type

• Polymer(3)

Battery capacity

• 35 mAh (headphone)(1)
• 40 mAh (headphone)(1)
• 300 mAh(2)
• 400 mAh (case)(1)
• 500 mAh (case)(1)
• 1000 mAh(1)
• 4000 mAh(5)